her right boob is bigger than her left. Her arms really bother me. The forearms are too short and the upper arms are way too long. Belly button is off center(actually, her whole body is off center). Her hips are anatomically hilarious and that continues down the thighs which are the most obvious problem. Learning proper anatomy would help solve all of those problems.
and just to avoid the obvious backlash by the lot of wangers in this section, the coloring is nice.