The model is a bit fat and needs a better texture, I do agree with that.
I've only worked on the head so far.
Want me to send you the body I have of Moka?(It's very similar, really).
EDIT: And I made her body skinnier to where it should be.
Btw, from that Ikaros pic it seems her cloak also makes her seem fat.
So reduction in coat-width and stomach should make her look better.
Btw, That coat thing that makes her look fat is suppose to be near-skin tight anyway.