Hi Luciano! Welcome to planDisney!
It seems like you have an epic day planned for your upcoming
Walt Disney World visit! Four parks in one day is no easy feat, but with the proper planning and determination, I have all the faith that you will be able to complete this challenge! As Buzz Lightyear would say, "to infinity and beyond!"
In order to get to each park, purchasing
Disney Genie+ on this day will be very beneficial. You can absolutely make your first Lightning Lane reservation for any of the parks, even if it is not the first park you plan to visit. The only caveat is you will not be able to choose your return time for any attractions you decide to choose. Make sure that the arrival window is during the time you plan to be at that specific park.
Once you make your first reservation at 7 AM, you can then make your next selection two hours after the official park opening time. For example, if the park opens at 9 AM, you can make your second selection at 11 AM followed by a third selection at 1 PM. Once you hop over to the next park, you should have a variety of Lightning Lane reservations to start utilizing.
I like your plan to start with
Disney's Animal Kingdom Theme Park in the morning. This park tends to open earlier than the rest, so you can get a head start on your day. If you can, I suggest ending your night with one of the nighttime spectaculars at the other three parks.
Happily Ever After is making its much anticipated return to the Magic Kingdom next month. I know I cannot wait to see this show yet again!
Luciano, I hope you have a magical time exploring all four theme parks during your trip!
Stop back and see us again at planDisney!
See ya real soon!
Greg