I would take the boat from DHS over to the Yacht and Beach Club and eat at Beaches and Cream. Your DD4 will like the soda fountain atmosphere. The burgers are yummy and make sure to save room for dessert!
Here's a menu:
Beach and Cream Menu (from wdwinfo.com)

Jennifer
(checking to see if they take
DDP ... Table Service = 1 credit)
We've eaten at the following DHS restaurants ...
Sci-Fi Dine-In - You have to stick to the burgers and shakes at this restaurant. If you get too adventurous, you're risking a let down. We've had two successful meals here (both times burgers and shakes). Also, the onion rings are YUMMY!!!!
50's Prime Time Cafe - Before eating here, I read pros and cons on the food. So, we went with an open mind to make our own opinion. Personally, I did
NOT like the food here. It tasted "old", like it had been cooked hours ago. We won't be going back.
The Hollywood Brown Derby - We ate here with our three children. I was a little hesitent to take them here. It turned out to be a great meal. The food was great, the service very attentive and the children enjoyed the atmosphere of the restaurant. This was a surprise hit with our children.
We have an ADR for
Mama Melrose for our upcoming trip. So, I can't comment on it yet. But, I've read some positive and negative reviews. I plan to go and form my own opinion. We like Nine Dragons at Epcot ("the best" honey sesame chicken!!!!!) and it get so much negative feedback. Everyone had their own likes and dislikes.