Natalie,
First off, yum! You have some fantastic meals planned, both tasty and fun too!
OK, here is a schedule for you;
- August 29 - Arrival Day (presuming no park, so go to a nice dinner!)
- August 30 - Magic Kingdom (all day)
- August 31 - Water Park (AM) / Hollywood Studios (PM)
- September 1 - Magic Kingdom (AM) / Epcot (PM)
- September 2 - Animal Kingdom (all day) / Downtown Disney (evening)
- September 3 - Epcot (AM) / Hollywood Studios (PM)
- September 4 - Water Park (AM) / Magic Kingdom (PM)
- September 5 - Hollywood Studios (AM) / Epcot (PM)
OK, I think you have a pretty decent spread of time across all four parks, as well as two water park visits, nicely spaced out during the week. For your Animal Kingdom day make sure you stay long enough to see it all, as you only have the 1 visit there.
Now I think you have lots of great meals planned. But I am glad to offer some other ideas to fill out your schedule, including counter service options. Just send me back another question with what you land on for your final schedule, and remind me again of all your ADRs.
Have a magical vacation!