Think less of “being a content creator” and more of sharing what interests you. I saw photography and a mention of martial arts in some of your old notes. Nostr doesn’t care about your age (I’m at the half-century mark myself :). Keep posting. Comment on other’s notes, follow people you want to follow because you like their notes.

Use hashtags (the # symbol added to a word that could also be a topic, like #photography) when you write. When you see a hashtag, like #art you can click on it and see other notes that have used that same hashtag, which is a way to find other folks with similar interests.

There’s isn’t an algorithm on Nostr, so it’s all up to you - a bit scary, but also a lot of fun, if you want it to be.

As for earning sats, I also play ZBD games (Bitcoin Miner can pay out up to 500 sats/day - keep selling your portfolio so you can open new rows again every 30 minutes) and do their surveys (if that’s available in your area, it’s a call out on the Home screen of the ZBD app with text “Answer and Earn”).

When you have a question, use the hashtag #asknostr - someone will say something you might find helpful.