Is there a possibility to stake BLK in a pool somewhere ?
I mean something legit, not a shadow company

I have a few in my wallet and I stake from time to time, but I wouldn't be against a little more regularity

you are welcome to send to my laptop
usually 24/7 unless there is internet or power problems. which is rare
i != shady company

you will get your coins back unless i'm dead. or i can send you the wallet private key and then no worry
if you have cheap or old laptop you can install linux, and connect 24/7 ?