couple questions about Ledger Nano S Plus

1. can I transfer my ENS name to it?
2. is rocketpool staking (rETH) supported? it says rETH isn't supported, but also says it supports all ERC-20 tokens..
3. can I use the device as a 2FA key? almost certain I can because of the U2F chip, but just making sure.
4. does it support L2s? I doubt it, but does it/will it in the future?

thanks for your answers!