Are you staying in a resort room or a deluxe room? Grand Floridian villas are in two different buildings. If you’re staying in a resort room, preferred view is toward the lagoon and resort view is toward the pool/other buildings. If you’re in a deluxe room, preferred is also lagoon view and I believe resort views are toward the rest of the resort and the monorail line. I can’t recall any VGF rooms that overlook parking.
Touring Plans has a great room finder tool that might be beneficial for you.