I feel like my subject doesn't feel "believable" enough because of the placement of the hind legs and length of the body. The body, or the area surrounding that barrel shape also feels poorly done but I have trouble simplifying it in my head. It also feels like there's some contrast issues with the subject body and background, but I don't know how to fix this since I want to keep the head as a focal point: I tried to make sure there was as much contrast as possible between the head and the background.