This is the finished version of the artwork I'll use to dye the Chief. It deviates from the official Chief in many ways. One you might be able to see is that there is a thin margin of white between the orange and blue where ever orange blue should be touching. That makes it much easier to dye the orange, mask the orange and then dye the blue. The other major change I made was to remove the curvy lines in the head dress and replace them with straight lines.
Before sending it to the sticker lady to have stickers cut i have to recolor the orange and blue as black and then remove any remaining color. I'll probably also remove any tiny grey pixels. Her program works best with a black and white image. These last few steps only take a couple of minutes.