I have finished my socks! Several hours work yesterday, while listening to fanfic on text-to-speech. I lost track of time doing that, so I only needed to do 20 rows today. And now I have a pair of no-heel spiral tube socks!
I think next time I need to go down a needle size, make the cloth more solid. And possibly make the toe bigger to compensate.
I could not have managed these socks so easily without BeeCounter, since there two counts that I needed to keep track of; not just the total rows, but the rows before I had to shift the 3x3 ribbing one step to the left.