Titanium is right, the character needs to be a little smaller than the trees.
well nice piece like the others have said....simpl eyet effective in this nice job
@The B.O.B- i may be wrong (kick me if i am) but i think thats the side of a cliff or mountian sort of thing not a building but either way i see what you mean the mountain side/building lacks something that makes it look unfinished. :)
I love your idea for the rock face. That is killer. Looks great and you don't have to waste any time drawing insane details. One problem with it: the top of the door cuts into one of the v-shaped out-dents in the rock and totally ignores it, i.e. stays straight across the top despite the bump. The top of the door should be a downwards V or you should account for the bump in some other way.
Cliffs remind me of Mother 3 :)