These all look like hand-drawings (pencil & paper), do you work with any graphic programs like Photoshop, Illustrator, etc?
If not it might be a good idea for us to start converting these sketches to vector art so we can scale up and down (not to mention it does help with animation depending on which software people end up using).
I can offer any help on converting these sketches, and perhaps putting together a little graphic package for anyone working on graphics or art (by bundling all the art/graphics to date).