http://www.wdwinfo.com/childswap.htm
That is info on the child swapping pass you can use if your daughter is too short for a ride.
http://www.disboards.com/showthread.php?t=595713
Post 7 lists the disabled services available for rooms like bed rails and rubber pads for the bed.
http://www.wdwinfo.com/resortmaps/allstarmovie.htm
That is a map of the resort. Toy story rooms start with 9 and 0. They are close to the food court and busses. There is one pool located in the middle of the resort and near the playground and laundry. The other is by Mighty Ducks at the opposite end (north) of Toy Story buildings.
Height Limits
These are the only rides your daughter could not go on.
MGM Studios Rock 'n' Roller Coaster Starring Aerosmith 48"
Animal Kingdom Primeval Whirl 48"
Magic Kingdom Tomorrowland Indy Speedway 52"
Blizzard Beach Downhill Double Dipper 48"
Blizzard Beach Summit Plummet 48"
Typhoon Lagoon Bay Slide 52"
Typhoon Lagoon Humunga Kowabunga 48"
DisneyQuest Buzz Lightyear's AstroBlaster 51"
DisneyQuest Cyberspace Mountain 51"
DisneyQuest Mighty Ducks Pinball Slam 48"
Food
You can ship to your resort a box of stuff you will need for eating. You can have the food delivered to your room for a fee. You can take a taxi to go shopping. You can take with you on the plane any foods that are special medical foods. Fill that suitcase up with a box of cereal then drag the suitcase home full of souvenirs.
http://disboards.com/showthread.php?t=2082348
They discuss All Star Movie Resort and food. They do have a microwave and toasters to the side for resort guests to use even if they are not buying food at the food court. For $10 a day you can get a fridge in your room according to that thread.
http://www.wdwinfo.com/wdwinfo/dining/diningdetail.cfm?Restaurant.ID=346
Menu for the resort.
Airplanes
http://www.seatguru.com/
It depends on where the motors are located. If the engines are in the back then that is the noisiest spot. At the TAC tell them that she is special needs and must stay in the harness for safety reasons, a runner. AT boarding explain that you need to get the child on and off first because of special needs. Not sure about letting the gel filled squishies on board but they are a medical necessity so could be allowed. Definitely call and ask for a bulkhead seat due to your child's disabilities.
GAC
You can get a GAC for certain limitations and if nothing else can explain to a CM that you need an aisle seat or back row. If you get a GAC then be prepare to state what the child's limitations are such as cannot wait in lines because of xxxx or need for a separate waiting area. Pushchairs are available at Orlando Strollers and you could strap her in and get a GAC for a stroller as a wheelchair. No doctor's note is needed for any disable service, that is the law. The exception to that law is if the person gets something beyond what others get such as free admission like at National Parks.
Sorry but no free strollers even with a doctor's note.