exellent stuff dude ! The only thing I don't really like (but I'm sure it's really subjective) is her profil which is (to me) too flat. (just an idea of course)
awesome, she's really sexy. The rock part is looking really nice as well. I think she could go with some more small close range weapons or accessories, but not too much to detract from the big rock halberd. Maybe like a small axe or sword, or lava grenedes! (but how would you know theres lava in them?..) She must be strong…