I think the lighting is in the wrong place. Shouldn't it be on the other side of her face? Other than that it looks pretty nice.
Hm... I will try that. I'm going to work now, so I may post a v2 from there, otherwise I will when I get home. Thanks for the comment
the lighting should be hitting the other side of her face, there is no depth either. but it has potential...
Updated with a v2, I changed some coloring and added depth, the lighting direction change will be more of a pain though...
Well you can't really change it now, but it looks good other than the oversharpened parts to the left of her face.