Thanks David. You are spot on. We focus on new users who are just discovering Nostr and lightning. We want to combine both NIP-05 address and lightning address to make it simple.

Publish profile on Nostr - good point. We put this for advanced users, but new users may be confused.

Lightning wallet is a custodial wallet meant for people leaving only small amount of sats for sending and receiving zaps. Same as stacker.news

Thank you for your review and pls share the app link with anyone who is willing to try it out.