I really like this one, is one of your best werewolves illustrations in terms of design... like this could easily work as a cover if you go beyond this sketch. I'm not sure what the background is tho, I want to imagine is a waterfall, if that is the case it'd be awesome making her wet like if both crawled out of the water and she is about to jump on him.
Dude, this is awesome! Love the composition!
Badass evil girl
She can stalk me any night! Woof! ;3 Helluva way to go, though.