This is cool! But...I heard that if you're using the old DM method (NIP-04) you can weaken your private key by DMing yourself.
Discussion
Yes, or at least that's what nostr:nprofile1qqs8evfumcr8pevs7qkta84qlnc7qhkmchxg5syhx8a9gdjyqxqu78gpz4mhxue69uhhyetvv9ujuerpd46hxtnfduhszxthwden5te0wfjkccte9e3xcmmhv96x2u3wv9c8qtcppemhxue69uhkummn9ekx7mp0fxcf3v warned us in the proposal of NIP-44.