I am with you on the Savannah interior, it looks fantastic and really gives a warm, rich look to the interior of the car. I had never seen it in person before I picked my car up and it was even better in person than I had hoped. Plus it's fairly easy to care for. Get the Gray Poplar trim for sure.
Exterior wise, certainly White and either Black work very well with it, as does Blue Water (my combo) and Sedona Red. I agree any of the blues would be great as well. There really isn't much it doesn't go with.
Your option choices look great to me, sport and ZMP are just cosmetic differences so order what you like.