diff --git a/projects/water-hydrogen-bond-surface-tension/history/scenes-r3-approved-project.json b/projects/water-hydrogen-bond-surface-tension/history/scenes-r3-approved-project.json
new file mode 100644
index 0000000..2de3d56
--- /dev/null
+++ b/projects/water-hydrogen-bond-surface-tension/history/scenes-r3-approved-project.json
@@ -0,0 +1,213 @@
+{
+  "schema_version": "1.1",
+  "project_id": "water-hydrogen-bond-surface-tension",
+  "brief": {
+    "topic": "물의 수소결합에 의한 표면장력에 대한 설명",
+    "language": "한국어"
+  },
+  "settings": {
+    "aspect_ratio": "9:16",
+    "max_duration_ms": 180000,
+    "max_cut_duration_ms": 5000,
+    "style_reference": "references/1.png",
+    "tts_engine": "Qwen3-TTS",
+    "conda_env": "qwen3-tts",
+    "visual_engine": "Blender"
+  },
+  "stages": [
+    {
+      "stage_id": "01-topic",
+      "status": "complete",
+      "revision": 1,
+      "artifact_path": "projects/water-hydrogen-bond-surface-tension/stages/01-topic/r1/artifact.json",
+      "issues": []
+    },
+    {
+      "stage_id": "02-research",
+      "status": "complete",
+      "revision": 1,
+      "artifact_path": "projects/water-hydrogen-bond-surface-tension/stages/02-research/r1/artifact.json",
+      "issues": []
+    },
+    {
+      "stage_id": "03-script",
+      "status": "complete",
+      "revision": 1,
+      "artifact_path": "projects/water-hydrogen-bond-surface-tension/stages/03-script/r1/artifact.json",
+      "issues": []
+    },
+    {
+      "stage_id": "04-title",
+      "status": "complete",
+      "revision": 1,
+      "artifact_path": "projects/water-hydrogen-bond-surface-tension/stages/04-title/r1/artifact.json",
+      "issues": []
+    },
+    {
+      "stage_id": "05-tts-split",
+      "status": "complete",
+      "revision": 1,
+      "artifact_path": "projects/water-hydrogen-bond-surface-tension/stages/05-tts-split/r1/artifact.json",
+      "issues": []
+    },
+    {
+      "stage_id": "06-tts",
+      "status": "complete",
+      "revision": 1,
+      "artifact_path": "projects/water-hydrogen-bond-surface-tension/stages/06-tts/r1/artifact.json",
+      "issues": []
+    },
+    {
+      "stage_id": "07-cuts",
+      "status": "complete",
+      "revision": 1,
+      "artifact_path": "projects/water-hydrogen-bond-surface-tension/stages/07-cuts/r1/artifact.json",
+      "issues": []
+    },
+    {
+      "stage_id": "08-scenes",
+      "status": "complete",
+      "revision": 3,
+      "artifact_path": "projects/water-hydrogen-bond-surface-tension/stages/08-scenes/r3/artifact.json",
+      "issues": []
+    },
+    {
+      "stage_id": "09-entities",
+      "status": "complete",
+      "revision": 3,
+      "artifact_path": "projects/water-hydrogen-bond-surface-tension/stages/09-entities/r3/artifact.json",
+      "issues": []
+    },
+    {
+      "stage_id": "10-references",
+      "status": "stale",
+      "revision": 1,
+      "artifact_path": "projects/water-hydrogen-bond-surface-tension/stages/10-references/r1/artifact.json",
+      "issues": [
+        {
+          "code": "VISUAL_ENGINE_CHANGED",
+          "message": "08·09의 Blender 3D 설계가 새 버전으로 바뀌어 기존 r1 결과는 이력으로 보존합니다.",
+          "blocking": true
+        }
+      ]
+    },
+    {
+      "stage_id": "11-images",
+      "status": "stale",
+      "revision": 1,
+      "artifact_path": "projects/water-hydrogen-bond-surface-tension/stages/11-images/r1/artifact.json",
+      "issues": [
+        {
+          "code": "VISUAL_ENGINE_CHANGED",
+          "message": "08·09의 Blender 3D 설계가 새 버전으로 바뀌어 기존 r1 결과는 이력으로 보존합니다.",
+          "blocking": true
+        }
+      ]
+    },
+    {
+      "stage_id": "12-motion",
+      "status": "stale",
+      "revision": 1,
+      "artifact_path": "projects/water-hydrogen-bond-surface-tension/stages/12-motion/r1/artifact.json",
+      "issues": [
+        {
+          "code": "VISUAL_ENGINE_CHANGED",
+          "message": "08·09의 Blender 3D 설계가 새 버전으로 바뀌어 기존 r1 결과는 이력으로 보존합니다.",
+          "blocking": true
+        }
+      ]
+    },
+    {
+      "stage_id": "13-compose",
+      "status": "stale",
+      "revision": 1,
+      "artifact_path": "projects/water-hydrogen-bond-surface-tension/stages/13-compose/r1/artifact.json",
+      "issues": [
+        {
+          "code": "VISUAL_ENGINE_CHANGED",
+          "message": "08·09의 Blender 3D 설계가 새 버전으로 바뀌어 기존 r1 결과는 이력으로 보존합니다.",
+          "blocking": true
+        }
+      ]
+    },
+    {
+      "stage_id": "14-review",
+      "status": "stale",
+      "revision": 1,
+      "artifact_path": "projects/water-hydrogen-bond-surface-tension/stages/14-review/r1/artifact.json",
+      "issues": [
+        {
+          "code": "VISUAL_ENGINE_CHANGED",
+          "message": "08·09의 Blender 3D 설계가 새 버전으로 바뀌어 기존 r1 결과는 이력으로 보존합니다.",
+          "blocking": true
+        }
+      ]
+    }
+  ],
+  "reviews": [
+    {
+      "review_id": "topic",
+      "decision": "approved",
+      "artifact_refs": [
+        {
+          "stage_id": "01-topic",
+          "revision": 1
+        }
+      ],
+      "feedback": "추천안으로 진행합니다"
+    },
+    {
+      "review_id": "story",
+      "decision": "approved",
+      "artifact_refs": [
+        {
+          "stage_id": "02-research",
+          "revision": 1
+        },
+        {
+          "stage_id": "03-script",
+          "revision": 1
+        },
+        {
+          "stage_id": "04-title",
+          "revision": 1
+        }
+      ],
+      "feedback": "확정합니다."
+    },
+    {
+      "review_id": "scenes",
+      "decision": "approved",
+      "artifact_refs": [
+        {
+          "stage_id": "07-cuts",
+          "revision": 1
+        },
+        {
+          "stage_id": "08-scenes",
+          "revision": 3
+        },
+        {
+          "stage_id": "09-entities",
+          "revision": 3
+        }
+      ],
+      "feedback": "수정본을 승인합니다"
+    },
+    {
+      "review_id": "final",
+      "decision": "changes_requested",
+      "artifact_refs": [
+        {
+          "stage_id": "13-compose",
+          "revision": 1
+        },
+        {
+          "stage_id": "14-review",
+          "revision": 1
+        }
+      ],
+      "feedback": "내용은 좋았지만 이미지의 퀄리티가 좋지 않았습니다. GPT-Image-2.5 Sunburst 대신에 blender로 3D 모델을 만들고 이것으로 영상을 만들수 있을까요?"
+    }
+  ]
+}
diff --git a/projects/water-hydrogen-bond-surface-tension/project.json b/projects/water-hydrogen-bond-surface-tension/project.json
index 6a0e49a..6a60fb1 100644
--- a/projects/water-hydrogen-bond-surface-tension/project.json
+++ b/projects/water-hydrogen-bond-surface-tension/project.json
@@ -66,65 +66,53 @@
     },
     {
       "stage_id": "08-scenes",
-      "status": "awaiting_review",
+      "status": "complete",
       "revision": 3,
       "artifact_path": "projects/water-hydrogen-bond-surface-tension/stages/08-scenes/r3/artifact.json",
-      "issues": [
-        {
-          "code": "SCENES_APPROVAL_PENDING",
-          "message": "r3에서 전체 원자·결합의 물 영역 포함 관계를 수정·검증했고 새 장면 검토를 기다립니다.",
-          "blocking": true
-        }
-      ]
+      "issues": []
     },
     {
       "stage_id": "09-entities",
-      "status": "awaiting_review",
+      "status": "complete",
       "revision": 3,
       "artifact_path": "projects/water-hydrogen-bond-surface-tension/stages/09-entities/r3/artifact.json",
-      "issues": [
-        {
-          "code": "SCENES_APPROVAL_PENDING",
-          "message": "r3에서 전체 원자·결합의 물 영역 포함 관계를 수정·검증했고 새 장면 검토를 기다립니다.",
-          "blocking": true
-        }
-      ]
+      "issues": []
     },
     {
       "stage_id": "10-references",
-      "status": "stale",
-      "revision": 1,
-      "artifact_path": "projects/water-hydrogen-bond-surface-tension/stages/10-references/r1/artifact.json",
+      "status": "draft",
+      "revision": 2,
+      "artifact_path": "projects/water-hydrogen-bond-surface-tension/stages/10-references/r2/artifact.json",
       "issues": [
         {
-          "code": "VISUAL_ENGINE_CHANGED",
-          "message": "08·09의 Blender 3D 설계가 새 버전으로 바뀌어 기존 r1 결과는 이력으로 보존합니다.",
+          "code": "BLENDER_PRODUCTION_IN_PROGRESS",
+          "message": "승인된 08·09 r3로 정식 기준 모델·끝점·전체 컷 영상을 제작합니다.",
           "blocking": true
         }
       ]
     },
     {
       "stage_id": "11-images",
-      "status": "stale",
-      "revision": 1,
-      "artifact_path": "projects/water-hydrogen-bond-surface-tension/stages/11-images/r1/artifact.json",
+      "status": "draft",
+      "revision": 2,
+      "artifact_path": "projects/water-hydrogen-bond-surface-tension/stages/11-images/r2/artifact.json",
       "issues": [
         {
-          "code": "VISUAL_ENGINE_CHANGED",
-          "message": "08·09의 Blender 3D 설계가 새 버전으로 바뀌어 기존 r1 결과는 이력으로 보존합니다.",
+          "code": "BLENDER_PRODUCTION_IN_PROGRESS",
+          "message": "승인된 08·09 r3로 정식 기준 모델·끝점·전체 컷 영상을 제작합니다.",
           "blocking": true
         }
       ]
     },
     {
       "stage_id": "12-motion",
-      "status": "stale",
-      "revision": 1,
-      "artifact_path": "projects/water-hydrogen-bond-surface-tension/stages/12-motion/r1/artifact.json",
+      "status": "draft",
+      "revision": 2,
+      "artifact_path": "projects/water-hydrogen-bond-surface-tension/stages/12-motion/r2/artifact.json",
       "issues": [
         {
-          "code": "VISUAL_ENGINE_CHANGED",
-          "message": "08·09의 Blender 3D 설계가 새 버전으로 바뀌어 기존 r1 결과는 이력으로 보존합니다.",
+          "code": "BLENDER_PRODUCTION_IN_PROGRESS",
+          "message": "승인된 08·09 r3로 정식 기준 모델·끝점·전체 컷 영상을 제작합니다.",
           "blocking": true
         }
       ]
@@ -189,7 +177,7 @@
     },
     {
       "review_id": "scenes",
-      "decision": "pending",
+      "decision": "approved",
       "artifact_refs": [
         {
           "stage_id": "07-cuts",
@@ -204,7 +192,7 @@
           "revision": 3
         }
       ],
-      "feedback": ""
+      "feedback": "수정본을 승인합니다"
     },
     {
       "review_id": "final",
diff --git a/projects/water-hydrogen-bond-surface-tension/stages/10-references/r2/artifact.json b/projects/water-hydrogen-bond-surface-tension/stages/10-references/r2/artifact.json
new file mode 100644
index 0000000..c3563ff
--- /dev/null
+++ b/projects/water-hydrogen-bond-surface-tension/stages/10-references/r2/artifact.json
@@ -0,0 +1,41 @@
+{
+  "schema_version": "1.1",
+  "project_id": "water-hydrogen-bond-surface-tension",
+  "stage_id": "10-references",
+  "revision": 2,
+  "inputs": [
+    {
+      "stage_id": "02-research",
+      "revision": 1
+    },
+    {
+      "stage_id": "03-script",
+      "revision": 1
+    },
+    {
+      "stage_id": "08-scenes",
+      "revision": 3
+    },
+    {
+      "stage_id": "09-entities",
+      "revision": 3
+    }
+  ],
+  "payload": {
+    "request": {
+      "style_reference": "references/1.png",
+      "items": [],
+      "engine": "Blender",
+      "render_profile": {
+        "engine": "BLENDER_EEVEE",
+        "device": "GPU",
+        "fps": 50,
+        "width": 1080,
+        "height": 1920,
+        "samples": 64,
+        "seed": 0
+      }
+    },
+    "result": null
+  }
+}
diff --git a/projects/water-hydrogen-bond-surface-tension/stages/11-images/r2/artifact.json b/projects/water-hydrogen-bond-surface-tension/stages/11-images/r2/artifact.json
new file mode 100644
index 0000000..16197de
--- /dev/null
+++ b/projects/water-hydrogen-bond-surface-tension/stages/11-images/r2/artifact.json
@@ -0,0 +1,49 @@
+{
+  "schema_version": "1.1",
+  "project_id": "water-hydrogen-bond-surface-tension",
+  "stage_id": "11-images",
+  "revision": 2,
+  "inputs": [
+    {
+      "stage_id": "02-research",
+      "revision": 1
+    },
+    {
+      "stage_id": "03-script",
+      "revision": 1
+    },
+    {
+      "stage_id": "07-cuts",
+      "revision": 1
+    },
+    {
+      "stage_id": "08-scenes",
+      "revision": 3
+    },
+    {
+      "stage_id": "09-entities",
+      "revision": 3
+    },
+    {
+      "stage_id": "10-references",
+      "revision": 2
+    }
+  ],
+  "payload": {
+    "request": {
+      "frames": [],
+      "engine": "Blender",
+      "render_profile": {
+        "engine": "BLENDER_EEVEE",
+        "device": "GPU",
+        "fps": 50,
+        "width": 1080,
+        "height": 1920,
+        "samples": 64,
+        "seed": 0
+      },
+      "scene_path": ""
+    },
+    "result": null
+  }
+}
diff --git a/projects/water-hydrogen-bond-surface-tension/stages/12-motion/r2/artifact.json b/projects/water-hydrogen-bond-surface-tension/stages/12-motion/r2/artifact.json
new file mode 100644
index 0000000..af4ec9f
--- /dev/null
+++ b/projects/water-hydrogen-bond-surface-tension/stages/12-motion/r2/artifact.json
@@ -0,0 +1,37 @@
+{
+  "schema_version": "1.1",
+  "project_id": "water-hydrogen-bond-surface-tension",
+  "stage_id": "12-motion",
+  "revision": 2,
+  "inputs": [
+    {
+      "stage_id": "07-cuts",
+      "revision": 1
+    },
+    {
+      "stage_id": "08-scenes",
+      "revision": 3
+    },
+    {
+      "stage_id": "11-images",
+      "revision": 2
+    }
+  ],
+  "payload": {
+    "request": {
+      "clips": [],
+      "engine": "Blender",
+      "render_profile": {
+        "engine": "BLENDER_EEVEE",
+        "device": "GPU",
+        "fps": 50,
+        "width": 1080,
+        "height": 1920,
+        "samples": 64,
+        "seed": 0
+      },
+      "scene_path": ""
+    },
+    "result": null
+  }
+}