I finally finished this last sketch/layout sheet for stickers yesterday evening, and things are really rolling along. These are obviously pretty far from finished at this level, but considering how my prototype went, things will probably go quickly from here. The most time consuming part is the layout: coming up with enough ideas that fit together to fill the space nicely is the most challenging part. Now, that I know what everything is supposed to be and how it fits together, the color and details should come together pretty quickly!