Sounds like you are on your way. What you have to be ok with, like others have said, is devoting your life to the business while it is in its opening stages. A good percentage of people that work in the restaurant biz have drug problems and will try to rob you blind. You have to be there like a hawk watching things and making sure the numbers are running how they are supposed to. It sounds like it is going to be a big operation, I would focus a lot on loss prevention and trying to get management that you can trust and will treat the business like their own. If you have lax management that puts up with employees throwing out free meals and drinks to their friends, and stealing where they can find ways, much of your profit will walk out the door.