Welcome! I have a guide to Nostr, please take a read and it also has audio! It would be the highest honor for me if you "bookmarked" it and shared it with future (n)osytr. Please enjoy.
nostr:naddr1qqyxvwfnxsmkxcfhqgsrexzf8qaaa2yrkz73dlkwrmfk6dlr0nw78njrk9l2f6ge9mq39zgrqsqqqa28kj8h7h