Hello Florence,
Welcome back to the Disney Parks Moms Panel. I absolutely adore
Epcot and have visited it by myself in the past. I am glad you are planning your solo visit.
You have 30 days before your arrival to make your
FastPass+ selections or 60 days in advance if you are staying at a Disney Resort hotel. Unfortunately you will not be able to select both Soarin’ and Test Track – you will have to choose between one of them, as it is not currently possible to select both for your 3 initial selections. In addition, after you use your 3 initial FastPass+ selections, you can make another one by using the My Disney Experience Mobile app or the FastPass+ kiosks located at the park.
My suggestion is to make FastPass+ selections for Soarin’ and then Spaceship Earth and Epcot Character Spot for a chance to meet Disney Characters like Mickey, Minnie and Goofy. If you arrive early, you can make it straight to Test Track to be one of the first guests to ride it.
I hope you have a wonderful visit. Please come back with more questions.
Have a magical day!
Thiana