The last days of proofreading

I'm doing my own proofreading, it's a bit disconcerting but it seems to be working well. I do it in three steps: First I looked at the manuscript using InstaText (for spelling, grammar, and tone), then I slowly read a hard copy, and today I read a new, revised hard copy in a way that's new to me. I loaded it into a screen reader (I use Microsoft's Immersive Reader through Canvas because I'm so used to Canvas). It's amazingly effective at catching small errors in spelling and wording - and I notice inconsistencies in the use of some terms. I listen with headphones and follow the manuscript with a red pen in my hand. I highly recommend this method, though not as a main proofreading method, but as a comfort when the need to reread the damn manuscript feels like a burden. In less than a week the manuscript goes to the printers, I'm on track!