I think I'm going to delete this npub and start over using a different one.

If you are following me at npub1qkj29j954tj5y26p4d98d9ha6ng74r3jacl7sfeqsnnaaxjg8w5sulfu2l then you should unfollow me now.

I will post my new npub on my X feed at https://x.com/NikoMirandaBTC

So on Nostr, you can change your profile at any time, but you cannot change OR DELETE any posts you have made?