Nat3- Don't drive yourself nuts with this stuff.
Much as I like TOL and hate to take business from Irene, I wouldn't get that SmartWax kit as IMO it has reduncancy and stuff you don't really need.
Polish? What...you gonna buy a polisher and pads too? Things get complicated and expensive when you get into that. Wanna go there now or not?
For the paint, I'd get some type of all-in-one (probably recommend Autglym Super Resin Polish on a black driver), or a glaze-like paint cleaner and then just apply Collinite 915 (or any other Collinite really...). I'm pretty confident that SRP/Collinite would satisfy you.
For the interior I'd just keep it clean and use some Meguiar's Interior Quick Detailer on it.
You gonna wax the wheels or just use wheel cleaner on 'em? If the latter, I like Griot's Wheel Cleaner.
Get some kind of dressing for the tires (I like Zaion Z16).
IMO there's no need to go off the deep end right now, you could just do the above and it'll look fine. But OK, since this is Autopia, well....if you want to get into a more serious approach the sky's the limit