Tower Defense Challenge - Part 4 - Gfx Rock Creature Concept Redo

Part 4 of the GameDev.net Tower Defense Challenge:

I've re-done the rock creature from the old version:

To what you see at the very top of the post.

I found the first one to be more "mud" looking, not really rocky. I also found the face not angry enough. I'm finishing up the towers as well and will post that tomorrow.

If you missed Part 3, check it out.