This is really awesome. I feel like this reminds me of some graphic novel I've read, but my mind is drawing blanks. My favorite aspect of this is her smoke-like hair and her serine expression. I'd like to think that she is reaching a point of enlightenment and will unleash her true power.
However, it looks like you had a bit of trouble with her hands. Or maybe it's just me.
Anyway, I can't wait to see what else you make (Maybe some more of this character?)