I'd add Nostr. Unless it's using an icon for Nostr I'm not familiar with, I'm not seeing it anywhere.

It would have it's own question at the very top, something like, "Are you open to new awesome things and believe in yourself, and your ability to make good decisions and understand bitcoin and all the associated underlying beliefs?"

Yes - Nostr

No - it goes to the "over 60" question. 😎