The body style and pose is very Dog Soldier-ish; you might check out that film for tips.
It’s hard to tell, but I think the center of mass is too far back instead of balanced over the feet.
The feet suggest dragon/dinosaur to me, rather than wolf. I’d also worry that it’d trip over its own feet or catch a claw on the inside of its legs. Perhaps spread the legs out more, shrink the feet, or splay the claws less.
Comparing the two screenshots, it looks like the lower jaw opens like a drawer instead of pivoting on a hinge – or, that the werewolf disarticulates its jaw to swallow something large, like some snakes do. Of course, it has no bite strength while the jaw is disarticulated … Basically, just think of what the bones of the skull would look like and how they would move.
The long, narrow ears make me cringe, but that’s personal preference.