The She-Wolf

this is my first critique, so it might not be the best
first of all, i wanna say your skill is great, i love all the details in the head the nose and all the things, its pretty good (:
you draw fur very realistic and the shading is great! the anatomy is good too and eveyrthing fits in its place
now, i dont understand very well her teeth, how its placed and those things. and i dont understand how that little house over there is placed in the drawing. its under the wolf?
besides all that, is a great drawing and youre defenitely in the right way! :3