Personally, I kinda like this style. But there are quite a few things wrong here in my opinion...
1-Though most of her body has near perfect perportions her arms look a tad bit noodly and her right arm looks bent a bit too low. The one other problem in relation (probably just me) but how her head was done makes it look a bit too circular, the hair could flow a bit smoother in and outward to fix this problem, though it could just be her hairstyle :).
2-I'm relation to the frist problem her hands and arms get a bit too thin compared to the rest of her body, the tie on her arms could use a bit more definition looks more like an armband.
3-From how shes positioned on her legs id have to say we should be seeing or are seeing mainly her right side which just throws the whole picture off for me, and heres why. Some features on her left side seem to be favored and make to look a bit bigger even though they are farther away, as well as that butfrom her bottom legs (knee and up) she seems to be turning her back more in our direction (her knees and bottom legs need to be tilter more knees go in to the left and legs come out ot the right)
4-Lat but not least the colouring and shading....as I said before I personally like this kind of style but for what you've done here things look a bit off. the colors give a missconception of light direction along with the shadowing on her body which makes it seem like theres a bright light in the bottom right which would lead to less shading on her right side and....below her? I'm assuming thats her shadow stretching along the floor.