[Perfectlap]

Please get some clear side marker lights!!

White Porsches are one of my favorites.

On white cars I personally like Dura Gloss Aqua Wax which is really cheap over the counter like $6 at Napa stores. Really incredible shine on neutral and lighter colors. Wouldn't hurt to first clay the car either. Try 1Z leather for your interior bes product I've ever used on leather. Makes it look new not shiny/greasy.
openroadmotoring.com sells the clay for $10 (half what you pay at Pepboys) and are one few who carry 1Z who also make a terrific armor all type product call Rubber and Vinyl. And get the Raggtopp kit.

sounds like you got a good price on your car.