What Nostr truly lacks is documentation. For instance here is what twitch has for new creators.
https://www.twitch.tv/creatorcamp/en/
A list of the software that can be used to steam to twitch.
https://dashboard.twitch.tv/broadcast
It's a pretty amazing resource that covers how to steam, how monetization works, tips for engaging & retaining an audience, etc. Nostr lacks stuff like this and it is vitally important.