Hello again Mae,
You've certainly made a wonderful choice of dining location to celebrate your darling granddaughters 7th birthday; I have to tell you that
Akershus Royal Banquet Hall was always a firm favourite of my own girls when they were little!
I would think an Advanced Dining Reservation for a 9.30am breakfast would be practically perfect because it's neither too early, nor too late to enjoy a hearty morning meal. Be sure to add your birthday girl's celebration to the dining reservation and also collect a complimentary
'I'm Celebrating' button from any Guest Services so everyone may wish your princess a happy birthday on her special day.
For more fun birthday ideas you might like to check out this
Customise Your Special Occasion link.
Both your Mouseketeers will love visiting Epcot's
Kidcot Fun Stops where they can perhaps enjoy some
free fun together colouring-in cutouts of Duffy the Disney Bear to keep as souvenirs of their special day.
If I can help sprinkle any extra pixie dust onto your upcoming birthday visit to Walt Disney World Resort please pop back to ask me another question.
Have a great Disney day.
~ Jane