Off the the Fair....

Well I'm getting ready to head off the the craft fair. I googled the map and know where I'm going, I have a friend going with me but I'm still a little nervous. This is my first one and I'm worried about two things: Do I have enough?? and how do I set up my table?? lol. I'm such a dork and I hate second guessing myself!! I'll be fine, I know I will be, Always positive!!! :)