And the fact that the port is busy with another masternode not as will not affect the work? Just want to pick up the second one but masternode VPS server.
Don't understand what exactly you are speaking about, but you should run one masternode on one VPS.
We don't speak here how to run several masternodes on one VPS.
We speak how to manage several masternodes with one wallet on your PC. You still need separate VPS for every masternode you launch. Like every other masernode coins.