Decided to go ahead and add pants, as you can see the scale is way off still, but it's getting closer. I'm using some front shots of biology diagrams to begin fixing the scale of it.
Decided to more consistently do my lines as black, and recolored the belt to match the jacket, as well as redrawing the tree and resizing most of the thing.
Just a little something I've been working on for a while. It's going much faster now that I can work in photoshop. The proportions are poor, and it's stiff and awkward looking, but it's a start.