Have you heard of follow packs?
There will be art packs that your daughters should join
Two of my daughters now on Nostr onboarded in nostr:nprofile1qqs9xtvrphl7p8qnua0gk9zusft33lqjkqqr7cwkr6g8wusu0lle8jcpzemhxue69uhhyetvv9ujuurjd9kkzmpwdejhgqgdwaehxw309ahx7uewd3hkczrdu3h. Both are looking to share their art.
nostr:npub1yjv8m96lgxgx49lt2mrewnsa6ydm7mfung55xk5h4em6p7dnxfwsp5pzgz