Today, I reached my limit. Unfortunately, I had to work, so though I was highly motivated to work on cleaning and tidying, I couldn't.
But I could do something.
I planned to take two separate 15 minute sessions this morning and muck about in the kitchen. I took a coffeebreak between the first and second session: but after the second, I just kept going.
Eventually, I spent a total of 55 minutes whipping the kitchen into shape. I wanted to wash the floor, but I ran out of time.
I have to say, though, that it felt great to shift focus from "making progress" to actually "finishing."