bwaaaahhh!
That is a fantastic start!
My advice is if you can't match the colors, go for the artsy black and white look.
I also think that her head is just slightly too small for her new shoulder span. (just my prefference there)
A few jagged lines there too. I actually did a few modifications to the picture, and if you don't mind I'll post it here after my 24 hours is up.