eden.nostr.land and nostr.wine are paid relays, so you can't post on them til register. See: https://nostr.watch/relays/find#paid

On the other hand as I read here in #nostr 10 relays recommended at least (amd max 15 otherwise most mobil app lags).

BTW: 3 of your 4 relays are Canadian, it seems not so distributed geographically