Jen, you can eat at any resort, in any park or at any other WDW location. There will be plenty of transportation, and we will certainly help you with ideas for which restaurants you might enjoy! Just tell us what kinds of cuisine you like.
The Poly is a beautiful resort – go to the Trip Reports section of MouseBuzz, and look at the brand-new thread from CathysCat. I think it’s called something like CC’s Photo Trip Report. You will see some excellent photos of the Poly, inclusing the view from their room!
The Poly is a perfect choice for a honeymoon!
The Grand Floridian is very elegant and beautiful. Wilderness Lodge and Animal Kingdom Lodge are absolutely steeped in Disney theming and they are incredible. Boardwalk is in an excellent location, and the atmosphere is terrific! If you are nightlife kind of people, you might look into Boardwalk.