/ic/ - Artwork/Critique

So i'm finding myself in quite the predicament. I'm trying to bring this pose on paper and found out that given how it's seen from down under and the perspective is tricky, simplifying it into boxes is helping me, but i'm having a hard time with the legs.
What would you do with her legs here? i can't really find how to move them around the knee and phemor "spheres"