Looks fun! I would go back over your post though and proofread it. At first glance I would probably not join because you say that you are serious with mature admins but you can't even spell community in your subject line. Maybe I'm not the normal user, but all I see is 12 year old kid with a server trying to get users, and that doesn't appeal to me.
Fix your spelling and grammar and I think you'll attract more users.