I feel bad for the author, but I wish we could figure out a way to get thicker skin. To classify these all as "micro-aggressions" seems to me taking offense unnecessarily. Yes, a few of them are rude, but asking about someone's past or commenting (complimenting?) them on their presentation don't seem offensive.
I'd love to hear from others, though. I tend not to mind the role of transgender educator, but it really bugs some people.