Welcome to the board.
The best thing for caring for your car is not to let it get away from you. How much money do you want to put into this? Maybe you should look into a Porter Cable orbital buffer to take of the inevitable swirls that will happen.
Look into all kinds of products, Blitz, Zaino, Blackfire, Klasse. Use the search feature on the boards, try stuff out for yourself, develop your own opinions on what works, and before you know it you'll be telling other people what to use and why.
Knowledge is power, and there is more here than you'll know what to do with.
Happy Detailing.