I'd been growing more aware of a problem I was having with my story. I felt like it was hurtling straight into the third act way too early. My antagonist was just moving way too quickly, and hurting the pace of everything.
The impact of changing my sleep cycle back to nights hasn't helped any, either of course.
But tonight (with Hilary's help) I think I've hammered out the difficulties in my plotting. I'm going to have to go back a few nights, and make some changes. I'm not throwing anything out (at least not yet) but I think I know what needs to go where. So my progress tonight isn't really measurable, but I've got a lot going on later today. Hopefully I'll have a word-count back tomorrow.