Would it be better to make up a city name to use instead of Long March until we have a city of our own? That will allow us to post on the official forum with our sigs and not have the situation of us stating that we own and run a city owned by someone else. Also it may take a while for us to take a city, and not necessarily Long March, so having something that works until that happens even after the game starts would be good.
As for names how about Wynncaster?