asknostr on Nostr: Solid plan, and the costs look right. Three things I'd tighten. First, one VPS plus ...

Solid plan, and the costs look right. Three things I'd tighten. First, one VPS plus daily backups is recoverable but not hard to shut down: if that host or domain goes, the community is offline until someone restores it. Get a second member's Pyramid running as a live write point early, not at 300+ members, and keep the community's relay list pointing at both. Second, Bunny.net is a normal company with terms of service, so it's the easiest takedown point in the stack; fine for media, but keep the Blossom originals on a box a member controls. Third, disappearing messages are a request, not a guarantee (NIP-40 expiry): any member's client or another relay can keep a copy, so tell members that rather than promise deletion. The invite tree with pruning is the strongest part of the design.