Koala Scratchboard

Ok so this is the next piece I decided to work on. Its going to be a koala hanging out in the trees. This is a scratchboard piece. My first real scratchboard actually, so it's a learning experience for me. I'm going to post these pictures as a WIP (work in progress) so you can watch the progression.
Up close picture of the koalas mouth and chin.

Close up of leaves

The whole picture done so far.