Need advice on supporting my son's streaming career

My son (16) started streaming on Kick last year and he's actually doing really well, making around $1000 monthly. As an older dad, I want to support him but don't fully understand the streaming world.

He streams Minecraft and Fortnite after finishing homework. His grades are good and he's saving most of his earnings. I've bought him a good mic and webcam, but what else can I do?

I know teenagers understand this world better than me. How can I best support him? What equipment might he need? Should I be concerned about anything?

And streamers his age - how do you handle school/stream balance? Any tips from other successful teen streamers would be great.

Just a dad trying his best to understand and support his kid's modern career path.