Hello Kitkat. Aha I'm kinda a harsh critique so.. Anyways, here is what I think:
The nose is unusually large and a bit far up on the face. The ears are also a bit high up on the head. And the mouth on the face would not be all the way on the right side of her face if she were looking sideways. Only half of her mouth would be shown.
The detail on the neck is good, and the hair is nicely drawn. Her arms aren't too big or too skinny.
Vision: 4 1/2 stars
Originality: 2 1/2 since a lot of people draw homestuck characters.
Technique: 4 stars
Impact: 4 stars