Congrats! You are going to absolutely LOVE the car. My biggest piece of advice, is to take a day and buff out and wax the entire body out to remove any swirls, etc, that are likely there. This depends on how picky you are, but if you are like me, it will only take one crappy dealer wash to cover the body with swirls, that are only visible in direct sunlight, but will drive you crazy if you are OCD like some of us. A good detail with the right products, as well as a good coat of quality wax will make the paint look much better.
Again, congrats on your dream car, good to see you got exactly what you wanted, so you have no regrets in the future. It's amazing the difference a good dealer can make! Many of them are absolutely clueless.