Nice pod well design !
If you're looking for something to mine I suggest Digibyte
I mine DGB with an old Antminer C1, around 15-20 DGB per TH per day ATM
https://dgb-sha.theblocksfactory.com/You will be able to mine a few DGB / months.
Mining and holding , then wait for price to surge x100

TX fee is super cheap and the blockchain super fast.