I’m almost ready to start the first sleeve. I had my mom measure her torso, and it turns out she only needs 16 inches of length, not 19. (I’m not complaining!) Right now the body measures 15 and 3/4 inches.
You can see in the photo where I increased for the sleeve seams. In retrospect I should have just started with the required number of stitches at cast on instead of following the pattern and increasing for them. Oh well, can’t fix it now!