ZEUS on Nostr: 1) Channel limits are listed here: https://docs.zeusln.app/lsp/channel-differences/ ...

1) Channel limits are listed here: https://docs.zeusln.app/lsp/channel-differences/

2) No. But you have to open your ZEUS app within 24 hours to redeem. More details here: https://docs.zeusln.app/lightning-address/intro

3) No swaps supported in-app at the moment, but you can use a third party service.