It's quite cozy.
And I'm not sleeping on a bare kitchen table; it's the kitchen table I had cut the legs down to make it a giant coffee and/or gaming table. It's a really nice, sturdy table. At least it was.
It's about a foot and a half high now. It was always cumbersome as a table in my not-very-large house, but it turns out it's the exact right size for a twin mattress.
The table is 37.5x78 and a twin mattress is 38x74, so almost the exact right size. Very nearly perfect.
And the queen-sized bed in the next room sits empty.
My plan for slipping into an austere lifestyle is progressing quite nicely. At this rate, I expect to be insufferable by March, and completely impossible to be around by mid-summer.