Hi, Denise!
Wow! What a great way to cap off your trip to Walt Disney World! You're going to LOVE the photos you get from your
Mini Portrait Session from Disney Fine Art Photography & Video; it will be quick and painless, yet the pics will be fantastic!
Your plan to get to Disney's Polynesian Resort is a good one; however, if something comes up so that you can't manage it, you can hop into a cab for a very reasonable price and get there in just a few minutes. There are always cabs waiting near Bell Services, who will be happy to help you leave in a jiffy. Just two weeks ago, my son and I grabbed a cab from Port Orleans on our check-out day in order to get to Kouzinna for an early Moms Panel breakfast; it was painless, inexpensive (under $15 including tip) and saved me the worry of possibly getting there late.
Now,Tonga Toast is an absolute favorite around here, which is available from Kona Cafe at the Polynesian; unfortunately, though, this is a Table-Service restaurant. Kona Island, however, is a great little coffee and pastry counter also on the 2nd floor of the Polynesian, so you could get a quick treat there to go along with a Kona coffee. Otherwise, Capt. Cook's, a Quick-Service Restaurant, will be good spot to grab a quick bite to eat before your flight.
Have a wonderful time and enjoy your photo session! Send more questions as you think of them; I'd love to help!