I'm not an expert in anatomy but... There's something wrong, with that abdomen. it's very long and tube-like compared to the stubby legs... just saying.
I suppose so, but measured out her legs are about a headlegnth longer than her torso which is about right from what I remember from my anatomy book. The intentionally baggy pants probabally don't help, but it looks right to me.
Also, you are always "just saying". [link]