This is only a test!
Membership sites
MachForm to your toolkit. I use it and Sitelok
Moodle, it is free and is designed for online teaching. It is used by thousands of institutions. It handles all the log in/admin/user rights etc and has an endless list of tools to build online courses. https://moodle.org
Take a look at Teachable. They have a free version

Videos: talk like we are in the room together
say things like, "Would you do me a favor?" or
Ask Method:
What submarkets (or buckets) do we serve
Use 1LD Siphon
Use quizzes