It's coming along. Trying to keep the palette as small as possible will make for some interesting choices. I originally started the finishing work with a gouache brush, but knowing I'd have to really work on the palette after the fact pushed me back into my old ink brush, making each color its own grey, exporting them layer by layer and vectorizing. Even though I won't have as many colors, I have run into a problem I haven't before on Procreate: I ran out of layers. So I'll have to have two documents to get what I want. Which is fine. It will give me the flexibility I need.