her right leg looks sort of long and twisted around to me, and i'm not sure about the gravity of her boobs, though i'm not entirely sure. also, the shading on her left leg (the one that's straight out) looks a bit muddy; i would have used more of a reddish color rather than just brown? though, i don't really know what your actual color palette was like.
but this still looks really cool!! the shading on her stomach is really neat, and her hair swooping around her is so bamf. yoko is one of my favorites, i think.
good job n~n