Wait, what?

> First, make it not suck,

it most definitely doesn't.

> prerender long form content

You want it backed by a persistence layer other than the existing relays? For me, the beauty of nostr is that apps don't need a persistence layer.

Sure, the current clients put a lot of strain on the relays - more than strictly necessary by not even caching stuff locally - but by pre-rendering you turn habla into yet another relay of kinds.

> and og tags

??

> Have a good onboarding for writers that know nothing about nostr but would benefit from censorship-resistance and frictionless monetization,

Could you please elaborate on this? Do you want to integrate a wallet, point users to resources, ...?

> Provide paid extra features for power users (writers and readers).

I'm curious where you are heading with regards to this, too.