Woah! I like this! She stands out, when I was looking up critiques this one caught my eye! I love how you did the mane, it doesn't look flat and the shading is excellent. There appears to be some sort of texture in the hair, and it has depth. Her eyes look beautiful. I don't see anything wrong with this picture, but maybe someone else might. I dunno. It looks perfect to me! I like how you used a dark pinkish color to shade instead of a gray or black, as those are base colors. I say good job! Keep it up!