This looks like a very interesting open source project, and everything is offered free if I understand it correctly.
I am not sure what mining pools are you supporting, because website page with that is empty and gives no information.
I would prefer to see support for smaller pools, that would help further decentralization of bitcoin mining pools.
Segwit/Bech32 compliance
Are there any plans to add support for Taproot addresses?
I know they are relative new but more and more wallets are supporting them every day.