awesome! thank you for doing that and checking my sanity :)
those relays are fine. though you can pick smaller relays here and be just as successful since the inbox and outbox model allows users to choose any size and popularity of relay and still be able to communite with everyone. it helps with decentralization.
public relays are good for inbox, so everyone can comment, unless you want to limit who can comment. smaller relays are good for note storage, to help with decentralization so we don't all crowd around the top relays.
pick what you want and if it doesn't seem like a good choice, you can always choose another relay.