/ic/ - Artwork/Critique

What do you guys think of this? Something seems really off to me about it, I think either the size or shape of her head, or the length of her body maybe. I was looking at a reference and it seemed pretty close for general proportions, but I dunno. Just getting that sense when you look at your picture and you're generally aware that you fucked up something major.

I've never done anything with ink/markers, I usually do everything digital, so please excuse the shitty rendering, just wanted to try it out.