Legacy offers some very good, on-line seminars. I tried, but didn’t like, their family tree program. But they have some very good free, on-line seminars on genealogy. (And many that aren’t free,)
This video conference might interest you. See https://news.legacyfamilytree.com/legacy_news/2022/01/treat-yourself-to-a-genealogy-conference-this-saturday.html