Since I have a little time I'll go ahead and do this now as suggested. 
We're taking our second trip to The World with our kids next month. They are 9, 8, and 7 and very excited. The last time we went was 2011 so my younger two don't remember much.
We're headed to FL to visit my in-laws in Jacksonville for a few days before Disney Day. On May 27th we head to WDW! It'll be the day after our 13th wedding anniversary. We're staying at the Beach Club which is our first time in a deluxe hotel. We'll be checking in and heading straight to the Magic Kingdom. We have FP+ for lunch at Be Our Guest, then Peter Pan, Cinderella and Rapunzel meet and greet, and the Speedway. We plan to just take in the parks and not really get many more attractions in than those three. We head to Boma for dinner that night, then to Fantasia Gardens, and will probably head back to MK after dinner when the park is less crowded.
Day two is a dual park day. We have the Star Wars breakfast at Sci-Fi in the morning and will probably try to fit in a few attractions before heading to Epcot for lunch at Rose & Crown. We have FP+ for Captain EO (a favorite for DH), Test Track (my son's favorite), and Mission: Space. We'll spend some of the afternoon at Typhoon Lagoon and head to Le Cellier for a later dinner.
Day three is breakfast at Boma (we'll have to drive to make our 7:30 ADR) and then AK with FP+ for Everest, Kilimanjaro Safari, and Kali River Rapids. We'll probably have lunch at Flame Tree since we've never been there. We have the Behind the Seeds tour that afternoon (4:30) and dinner at Teppan Edo.
Day four we have breakfast at Captain's Grille. My mom is coming to spend that day with us so it's an Epcot day. We'll take that day slowly for Mom's sake. We have lunch at Beaches & Cream (Kitchen Sink!), FP+ for Spaceship Earth (Mom's favorite), Soarin', and The Seas. Dinner is earlier at The Wave. Mom will take the kids to the hotel after that so DH and I can go back to Epcot for EMH and the Epcot dessert party.
Day five is Star Wars Weekend day. 
We have breakfast at Kona (another 7:30 ADR so we'll drive there too) and we'll go to Blizzard Beach for a bit after that. We have lunch at Via Napoli and then we head to HS. Our FP+ are for Star Tours, Toy Story, and The Great Movie Ride (that may be swapped for Tower of Terror if my kids work up the nerve for it - DH and I love it). Dinner is the Fantasmic Star Wars character meal at Hollywood & Vine. We'll hang around HS for the evening doing things like One Man's Dream and see Fantasmic at 9:00.
Day six my in-laws will join us. We have breakfast at Captain's Grille and will either go to Epcot or MK depending on what my in-laws want to do. We're going to see Lights, Motors, Action around noon. We aren't sure about lunch yet. It'll depend on my in-laws again. After that we'll go hang out at the pool while my father in-law naps. 
FP+ is for The Seas, Soarin', and Spaceship Earth. Dinner will be Biergarten at my mother in-laws request. We'll then head to MK for EMH.
Day seven is breakfast at Captain's Grille. We'll then hang out by the pool and we'll head to Winter Summerland around 10:30. We have FP+ for Thunder Mountain, Peter Pan, and Haunted Mansion, though those may change based on the night before. We have dinner at 'Ohana that night before the in-laws head back home.
Day eight is the last one. 
We'll go to morning EMH at Epcot and then grab a quick breakfast either there or at MK which is our stop after we (hopefully) ride Soarin' and Test Track. We have FP+ to meet Anna and Elsa, Mad Tea Party, and Space Mountain. We'll have lunch either in MK or grab a snack and eat lunch after we leave the parks. We'll drive home that day (getting home pretty late) and spend the next day sleeping in and having fun looking at Photo Pass pictures.
I'm excited for your kids too; they seem like the perfect age to love it all and have the energy to keep going 
I think she's part fish. 
