I like the way you colored her, and the little chibi at the bottom of the pic is uber cute! =3 Her outfit and mark are well-designed, too. You might want to re-think the way you draw her tail. It should look like the way you draw hair normally. The way it looks now, it doesn't seem much like a horse's tail. My only suggestions for her profile are that you might want to re-think her animal. Most mews have the genes of an endangered animal, or one that has a strong drive to protect. If you don't want to change her animal, you may be able to say that she was injected with the DNA of a Chimera Anima that resembled a unicorn. I did that for a dragon mew I had at one point, and it seemed to make sense. You did a really nice job on her, and I'd like to see more pics! *^-^* Keep it up! ~Potato-chan!~