Some photos showing the parts sanded, masked, and partially painted, and a few of the finished paint job.
The adhesive that forms the base for the timer still hasn't hardened, so the final mounting of the timer mechanism has to wait a bit.
Other items on the punch list: when my altimeter arrives, I'll need to cut some foam chunks to pack it into the nose, I need to figure out how long the timer should run, and get that dialed in, and there's a bit of touch-up painting to do. (I left an unpainted strip on the booster to make it easier to check the fill level, but it's too big and square, so I've masked off a thinner, more rounded window area and need to paint over the rest.)