It's a magnificent masterpiece. It's good that you used different techniques you have never used before, experimenting is really fun... You could have given, maybe, the outline of the tail and main ( I think that's what it's called... the hair on her head o3o ) a slight glow, that would have made it even more "magical". Another thing is the stars in her hair, the "glow" for it, it looks weird because you can see dark circles around them a bit. But I'm assuming that that was a new technique you used, so it's alright, but it looks a bit weird. But either way, it's really nice.
yeah the mane was really troublesome! I agree with the dark circles thing. It looked cool at the time, but as i kept working on it, it got weirder and weirder and i started to not like it very much, but I kept it cuz I was like "aww what the heck lets see what other people think"
I tried the glow at first, but I guess I put too much to start out with, so I didnt like it and just scrapped the whole idea of it.
anyways thanks for the critique I really appreciate the help!