I had completely forgotten how soul-destroying this particular part of the workflow is. Oh well - it's done now! There's a little bit of stretching going on in places but I think it'll do.
I think I'll model and UV map the remaining creatures (jackalope and bird) before I start texturing any of them.I could quite happily spend a full year just texturing a couple of meshes, so I want to get the modelling done before I sink too much time into the painting.