I had the same reaction when watching blind YouTubers show how they use VoiceOver. It was so fast I couldn't understand or follow along.
A good takeaway was feeling their frustration with improperly labeled items. You want to order keywords first, for instance "March 25, created on" instead of "Created on March 25", because they have to wait through "Created on:" dozens of times, when they already know the label context.
Good points on the other accessibility areas.