I like it very much. Its a funny thing to focus on, but I most like how you did the magic. There is a great risk of overdoing it, but you didn't. It's flashy enough to add to the overall work but doesn't take away from it. The magic avoids becoming the focus, and that is how it should be in my opinion.
Both in terms of coloring as well as texture, I feel this is a very beautiful piece of work. If I gave any criticism, it would be the facial expression. I think you could have done something different there, perhaps really have the piece stand out by giving the character a more wild and/or passionate expression. The expression he has isn't bad, obviously, but it just seems a bit mute and I think doesn't do the rest of the piece justice.
That said, I don't mean to take away from the overall fact that I find this piece to be very beautiful and very well done!