Making indoor seating at this place would ruin it for me. The entire area is shaded so it's at least ten degrees cooler than not being in the shade. Pretty soon, people will want all of Disney World air conditioned so they would have to break a sweat. As for the birds, they are native to the area and there's nothing you can do about them. Relax and enjoy them. It's not often you can eat lunch with ducks at your feet, an Ibis to your right and a crane to your left. Humans should NOT feed the birds at all. Fries are not part of their natural diet.