As long as it can continue to develop, why not try more? VC, donation, member subscription, NIPzap split, Nostr has no restrictions, Nostr's sole purpose is to ensure that everyone has the right to free expression. Nothing else is a rule that limits developers on Nostr.

nostr:note1tk4ytq7aqfqqdwarg9kuynwtt0fhz984s4z7tpk8sg4hnl464wgsq0hpjs