The area you will be confined within is big, if it's not big enough we'll have to do something about it, but all I ask is that you try to contain yourself within it at first.
What I suggest is that, with that outline, we simply leave it for people to explore within the square. If you explore within it, and find your territory, mark it, and then mark it when we cartograph the map after a day on the map, we should be alright. That way we have exploration and we have territory. Just try and keep away from one another at first so we don't get too many early wars