One more question. I noticed you are using fountain.fm, is there any reason you are not using phoenix, muun, (my favorite Breez), Zeus, or some other self custody wallet? I am ASSUMING fountain.fm is custodial.
1. The LNURL-pay protocol is complex for most. Requires the dynamic on the fly creation of a payment address.
2. WOS keeps open 100,000,000,000 mSat channels, so does fountain.fm
3. #Nostr is going to introduce millions of people to Bitcoin (really SATS and #zaps) teaching them the principles of, Hot (billfold), Warm (checking account), Cold (hardware, multi-sig, air-gap) is far more important.
4. Fees