Good evening from Belgium.

I have been looking at this figure from the second it was posted.
Something very obvious did not match but I could not put my finger on it.
looking at lots and lots of reference material allow me to make one sugestion.

1. The figure is very slimm. Tall but thin.
   The breasts are too big for such a tall and slimm figure.
   They should be "A" cup at the most.

There is an imbalance between the slimm body and the large breasts.

Topology wise, 2 comments.

On the back you have  a very dense mesh around the spine. I would thin the mesh out there. Some other area's are also "very dense". I would clean those too.
Read Teyons comment about rigging. Too many poly's in some area's make rigging very-very difficult.

Second; there is a sharp skin dent between the breasts. And if I try to look closely, yes, too many poly's between the breasts too.

Good luck , very fine effort so far.

Poser 1, 2, 3, 4, 5, 7, P8 and PPro2010, P9 and PP2012, P10 and PP2014 Game Dev
"Do not drive faster then your angel can fly"!