Evil Goats

Someone, I think Kelsey, suggested a while ago that I should do a picture with a goat, so this is my newest piece. I think that goats are sort of creepy, and if you get really close to one and have a good look at its eyes (they have sideways pupils) they seem really unnatural. So I want to give this piece an unsettling ambiance, if possible. I have a few qualms about the compostion of the current sketch on my canvas, it is refusing to cooperate like my original sketch did. Do you think that it's a big problem? It's still in the early stages, so suggestions would be super helpful.