Hey Erik. Two things. 1) I don't see your NIP-05 ID set to a Nostr Plebs ID. So, you can't write to this relay, you'll only be able to read. If you are a Nostr Plebs ID holder, you should try re-adding it to your profile. Then you'll get write access. 2) You have a Bitcoin address on your profile instead of a Lightning address. This looks like an email address. You can get one from a lot of different wallets and services out there. Wallet of Satoshi is a popular provider.