thanks for checking it out.
simple answers:

1. UX. i've been onboarding people since 2019. cake has been the most normie friendly.
2. good suggestion. can do.
3. audience is no-coiners and normies just getting into bitcoin. adding sats and real time data confuses them.

on merchants: i'm still gathering resources. there's a lot. but there'll be a page on where to source coin and how to pay bills etc. takes time.

on the shuffle bug: thanks. looking into it.