Took forever to compile on a single core VPS and sync blockchain but finally finished setting up my first masternode.

that's a good news
Took forever to compile on a single core VPS and sync blockchain but finally finished setting up my first masternode.
It would be better to compile more quickly on your own (virtual) machine, and transfer binaries (snowgemd & snowgem-cli) to VPS
Simple Wallet is running in a Windows VM as all my mining rigs and other PCs are running Linux so what happens if I delete the VM? I have my wallet address private keys backed up.
If you have your private keys, you can restore your wallet everywhere, just go to tool -> import private keys then choose the privatekey files, your coin should be back.
How to unlock the 10k SNG?
What is masternode private key?
Should I backup masternode.conf/masternode private key?
Is there a "Stop MN" button?
What is masternode queue and how does it work?
What happens if the VPS provider suffers an outage?
What if I want to switch VPS?