Haven't looked into Parmanode. Does it have a good variety of services available outside of Bitcoin services, similar to Umbrel?
Discussion
Can’t say, but Parman might help you with that.
nostr:npub1ltt9gry09lf2z6396rvzmk2a8wkh3yx5xhgkjzzg5znh62yr53rs0hk97y his mempool is built different
Parma-mempool 
😂
That's great. Remember, this personal server is not going to be used for Bitcoin stuff, though. That's what I already have my Start9 set up for.