Great tool for my illustration work!
A couple of observations:
• hand doesnt cast shadow shadow on body
• add ability to enable real anatomy constraints and collision detection
• Love your app, but the interface could use a bit more work ... Are you limited interface-wise by using Unity?
• label or hints for the movement toggles or even direct manipulation of the model would be great.
• maybe a perspective grid overlay too
headbirths about Pose Tool 3D