gjm on Nostr: Ok. So. Where does this live? I mean. Is this an invoice? I see your profile, so how ...

Ok. So. Where does this live? I mean. Is this an invoice? I see your profile, so how did you organise it? I see some text about getting your own page… I also see that I need a lightening wallet. I would need to download one then. Is the list of wallets in the drop down the only choices? So this is not attached to the primal wallet? I know dumb questions. Feel free to pass.