I'm going in October and will also want to go to quilt shops. I have been to Orlando many times with my parents, but don't normally rent a car. This time I will, so I can go anywhere.
If you're going to Hollywood Studios park (used to be called MGM), one of their restaurants is called Hollywood and Vine and I love that place. It's a buffet with plenty of food. It's a little pricey, but worth it for a picky eater like me.
There's another restaurant on International Drive (commonly called I-drive) near the Orlando Convention Center called Ming Court. It's Chinese food, but wonderful Chinese food and the staff is very attentive. My mom and I love their glazed shrimp and walnuts with pineapple. MMMMM! My niece had her wedding reception there about 5 years ago and it was awesome. Mom says the address is just under 10,000 I-drive.