the background.....is wrong! ...I mean, I've used so many nice warm colors for the portrait, and then in the background...BOOM...that cold blue/purple color! anyway...I hope it's not too disturbing! X__X
The contrast of the warm tones against that cool background is the reason I clicked on this image. It looks great!
Though, if I may, I think it'd be even better if you had a smoother transition with the blue. That super-BOLD outline around her would be much more pleasant if it were to gradually lighten, rather than jump straight from smashing-hard-dark to delicately shaded.
Had to Google her... Gotta hand it to ya, though; looks just like her. Background is not so horrendous. Actually kind of sets off the green in her eyes. So, I wouldn't beat myself up too much about it. Looks good.