[galaxy ☼]

Well, it looks like a dog begging for something, or maybe looking at the sky or something, I dunno. It's a half-decent drawing compared to other peoples'. Any comments, criticism, etc. are appreciated.

Oh, and I have a question:
To make a "Color-In" layer, how do you put it under the lineart layer? The whole layers thing isn't making much sense to me, so if the question's confusing, I'm very sorry /: .