I got the last four tiles in without poking an eye out, so that's something. Grout tomorrow.
It really looks pretty darned good. I spent a lot of time cutting tiles and agonizing about how to fit them around the awkwardly placed window. It looks good. My accent strip of hand placed mosaic tiles - looks good. My niche - you have to stand in one very unlikely spot in order to notice anything not so good. Big relief.
I'm really looking forward to this project being finished...