Yin - Yang

This is a colour concept I've been working on for a while now, in conjunction with a story I'm writing. Anyways, to the point, this girl is the light side in a set of twins, and her brother is the dark side! I'll add her brother in just as soon as I finish him, but for now, what do you make of her?

All comments welcome :)

well.. she looks nice but her smile is a little scary and you got to do more with the hair so you can make it nore real.. you know how?... just use a very thin pen and strok down slowly and softly it should be fine... if it is your first time then i think it is great keep up ^_^