Get a product and get users as soon as you can. Get their feedback and improve. Nothing else really matters.

Can you sell the staked eth for normal eth? Then you could transfer to a wallet and hold reth instead

Yes it’s a scam. Eth can’t be frozen.

This looks slick. I’d try it

I recommend the ramp Unlimit. Cheapest option I know for now.

I’m also building a wallet that will make this particular flow easier. There’s a waitlist at https://www.pistachio.mx if you’re interested.

Thirdweb has a marketplace contract you should use