wow, congratulations! It's hard to stay clean, but you're getting over the obstacles just fine, and if you've gone this far clean then i'm sure you'll be successful. It's hard, i know.

Anyways, on your pic, I know you're new, and I think this going to come along nicely. I'd like to see the finished product. You might want to try OekakiBBS; I have found it a bit easier to get used to than Lascaux Sketch when starting off drawing. (No offense to Lascaux, it's a beautiful program as well). Anyways, continue the work and I hope to see you around!