At this point, I'm pretty sure it's not possible to stream with my computer.

I am however considering an alternative. There are apparently ways to record my screen, so I can record my painting process. I can't broadcast it live, but I can save it as a video file and upload it as additional content to Patreon or something.

I don't have a Patreon at the moment, but if I made one, and made those videos available on Patreon for a low fee (maybe $5 a month?) is that something people would be interested in?

Any thoughts or suggestions on other things you might want to see?