Chelsea birthday wip1 (Patreon)

So today is my birthday! And I've been taking a brief break from those other projects to make a bit of a present for myself. A simple concept that's turned a bit more complicated, but still going relatively quick.

Probably not finishing tonight (and I don't really want to be spending my whole birthday working on a picture anyway), but done soon! So long as I don't complicate it any further, of course. I... I'm probably going to complicate it further.