What is out there for doing virtual/livestream lessons that is affordable and doesn’t require a helper. I know there is Pixem, but wondered if there were more affordable options that work?
Have you tried a Pivo? I have one and it may have limitations but it does offer social live-streaming. Most setups though seem to require two devices; one to film and one to have a bluetooth earpiece on the line with your trainer.
I have heard of at least one trainer who has successfully used FaceTime for teaching recently. Rider wears earbuds - they would need to have a decent range or you might be confined to a smaller area. I’m sure you could prop up the phone or come up with a stand to put it on, might cut off a corner but it’s better than nothing!
Google Duo would be the video calling option for non-Apple phones.
Of course, this all assumes you have reliable and fairly decent cell service in your arena.