I'm afraid that this is right.
I agree 100%
You had said that you wanted to have time to take the kids back to the resort to rest after lunch, but there will not be much time to do this at all. Even driving, and not having to wait on the buses still may not give you enough time there. Normally there is a wait after you check in for your ADR. I have waited as long at 30-45 minutes.
I think if it were me, I would drop the
DDP and go with the regular DP. You are going to be spending all of your time eating or traveling to places to eat and miss the parks. This will not make little children happy, trust me. They are going to be wanting to see and do.
If not, here are some other places to consider eating with children: Ohana, Chef Mickeys, or 1900 Park Fare for breakfast or dinner at all three. Coral Reef would be fun for the kids because of the aquarium, and they serve lunch or dinner. Kona Cafe for dinner is excellent. 50's Prime Time Cafe is one of our favorites. Whispering Canyon Cafe is a fun place for children too. There are so many choices out there that you may find a better "time" for that would be a lot of fun for your family.
I would try my best to spread the meals out a little better. If no one is hungry to eat it will be a total waste of time and money.
Good luck, and I hope you have a very magical vacation!!