Hello Amy!
Woo Hoo! I am so excited that this is going to be your first Walt Disney World Vacation! You all are going to have so much fun!
I totally agree with your decision about not purchasing the Park Hopper option. I have five kids as well, and it is very exhausting trying to move a large family from one Disney Theme Park to another. You are very wise!
With the basic Magic Your Way Ticket, you are only allowed to visit one Disney Theme Park per day. If you wanted to dine at a restaurant in another Disney Theme Park, you would have to purchase an additional ticket. Now, you CAN make a
dining reservation at a Disney Resort! This might be a great option for your family as you diligently work on your Disney dining reservations.
If you have other questions, please let me know!
Have a MAGICAL day!
Wes