Ok, I have managed to create my custom map. My main issue is uploading it to the 2x2 server cluster I have rented from Survival Servers. I'm thinking I should have gone with Nitrado now, but Im sure there's a way to still achieve this?
I export from the ServerGridEditor, but am not sure if I am supposed to upload Individual ServerGrid.json to each server in my cluster...or just my home server? When I export from the program, I do not seem to get individual Json's for each server. Thank you all for your help.