Nancy Drew in Surprise

I bought a Nancy Drew book some time ago, and I thought that I would take a shot at drawing her. This is an older drawing, but I decided to upload it here in case of possibly critiques.
Unfortunately, she doesn't feel the most proportionate, and the shading around her eyes isn't is a little off. However, I am proud of the lighting / shading. It was my first time at doing rim lights, or what is (at least) the method of which my brother shades.
Nancy Drew is out solving a mystery, only to be shot a surprise that's... anything you want it to be, heheh!