It probably would have done you more good to have not started with the exteriors such as the horns sticking out. That makes it a whole lot easier to just shape the body to your needs.
The anatomy looks like it's trying to come together but right now the back body and legs could use some more general muscle defining. Also the front "shoulder" area looks like a cube is trying to come out of the skin so that could use some fixing also.
I'm not a geek. I'm a nerd.
msn - firstname.lastname@example.org
I'm up for a chat anytime.