Oooooooooooh. Literally came out of my mouth when I saw this. Nice positioning on the wings, with them coming from the shoulder blades. Touch small, but I get the stylistic reasons for it (it would not look nearly as good with flight capable size wings).
If you don't make casts of your sculptures you totally should, you could get good money off these (unless you sell them already as one of a kind pieces or your values are against selling art, both of which I'd respect. :3)