hmmm
well, Greenvirus I think I seen you on the boards before (poosh), and I liked your digital works.
I am picky with body shapes so I should tell you that is not how the female ribcage works, it is too chunky for a girl and the breasts look pasted on.
I think the rest are pretty okay as a whole, the head may be a bit wide. If you trying the anime look you should shrink the way she has a wide head, and give her a wide face instead. As it is, the concept is there, but the head has no volume if you understand.
keep up the good work!