Hello there, Claudio!
I'm glad you followed the force and made your way to planDisney before your upcoming Walt Disney World Resort vacation. There is so much to see and do during the 50th anniversary of Walt Disney World Resort. One of my favorite moments from the
World's Most Magical Celebration was seeing the Spaceship Earth
Beacon of Magic in EPCOT for the first time.
Before I get into the in-person guides, I'd recommend looking into the
Disney Genie+ service. Like Jiminy Cricket, Disney Genie+ service will be your guide in the My Disney Experience mobile app by sending you attraction and dining recommendations inspired by what you told Disney Genie+ service you're most interested in doing.
As for magical Tour Guides, you may want to look into booking a
Private VIP Tour. The VIP Tour Guides will provide you with a customized theme park experience so that you can do the things on your list (Please note: all VIP Tours require valid theme park admission, which is not included in the price of the tour).
Alternatively,
Disney's Keys to the Kingdom Tour, a five-hour walking tour exploring backstage access to legendary hidden areas in Magic Kingdom Theme Park, gives you access to a couple of attractions. The Disney Private VIP Tours and Disney's Keys to the Kingdom Tour are very popular and may be limited in availability. If either of these options is appealing, I'd suggest looking into an advance reservation as soon as possible.
Let me know if you have any other questions.
May the magic be with you!Melanie