this thread is old and you shouldn’t be here
Strange idea with the texture faces. I’d be interested to know how you implement it in blender.
On a modeling note: Make the shirt go up more at the waist so that there is more of a clear divider between pants & shirt instead of just the bulge you have now.
You didn’t provide too many side views but from what I see you might want to unbox the limbs (legs mostly) a little.
Like I said this thread is old so don’t bother reading it further.