I finished the socks! In time to wear them to Rhinebeck (without staying up all night to finish)! And I bought cool new shoes to show them off too.
I'm pleased with how they turned out. They match the sweater perfectly, but I won't use this yarn for socks again. It was rough on my hands knitting it at an appropriate gauge for socks and had very little stretch.
No picture of the new shoes yet, that will have to come later.