And I'm done for another year. As usual, I'm unhappy with some aspects of these things, but they're done.
One thing I did learn: If I use 63/37 solder for decorative work, I have to bake the paint on first, then do all the soldering. Otherwise, I'll be resoldering. Turns out the melting point of eutectic solder is only a couple dozen degrees higher than the curing temperature of the paint. Oops.