Correct face/head review: library characters already carry the 0.9.4 sculpt; close hands/grip review

docs/3d-model-review.md

@@ -210,12 +210,14 @@ owner review decides.
    the most expensive (head rebuild + re-UV + re-AO per variant). Needs a targeted single-variant
    prototype before committing to eight.
 
-   Concrete edits (single-variant prototype on `npc_casual`, in `tools/npc_pipeline.py`): recess
-   the sclera into a socket instead of floating a 0.027 sphere on the head surface, add a thin
-   upper-lid plane above each eye, sculpt the cheek/brow/chin from the head sphere's front
-   vertices (the skinned GLB head is a uniform sphere today — no cheek planes, brow ridge or jaw),
-   and replace the single mouth cube with a shallow recessed mouth plus a lip line. Re-UV and
-   re-bake AO for the head, then capture the portrait before touching the other seven.
+   The eight library characters already carry the 0.9.4 face detail in
+   `tools/blender_assets.py._face()`: sculpted chin plate + cheekbones (`_shape_head_mesh`),
+   socketed sclera + thin upper lid, nose bridge/tip/wings, a rounded mouth and ear concha
+   (the plain sphere head in `tools/npc_pipeline.py` is the frozen `npc_base` fallback only).
+   So this gap is a readability/scale question on the existing sculpt — the head is
+   `seg=18/rings=12` with small offsets — not missing geometry. Concrete next step, if funded:
+   a single-variant `npc_casual` prototype that raises head subdivision and deepens the
+   cheek/brow offsets, then re-bakes AO and captures the portrait before touching the other seven.
 2. **No pose/weight evidence (unknown).** Idle, walk, sit, block and turn deformation has never been
    captured as a review set, so shoulder/hip/neck collapse is unmeasured. Cheap to add and it
    gates any claim that the rig is acceptable.