I would like some critique on this piece, it is my first time adding wings and a horn!

Added another piece for critique :)

I don't do any art or anything so you can choose wether or not to take my advice. I just play on photoshop with different types of pictures and just thought from say a buyers perspective type thing :)

In the top piece, I think the wings are done very well! The horn could maybe be a touch smoother.

In the bottom piece, I think just making the wings the same color as the horse's body would help a lot, and maybe try to blur the section that attaches to make it a little smoother?