I made a simple Client Onboarding Checklist and am testing it early

Early build note: I made a Client Onboarding Checklist for the part of a project that happens before the real work starts—getting context, access, expectations, and next steps in one place.

It’s a small, practical kit rather than a big system. I don’t have customer or usage numbers to report yet; I’m testing whether this makes onboarding feel clearer and less easy to miss things.

Demo: https://therealcpain.github.io/onboarding-checklist-demo/
Get the kit: https://brewchristian.gumroad.com/l/onwgwk

Sharing it early in case it helps someone, and I’d welcome feedback on what an actually useful onboarding checklist should include.