Melissa,
Here is what I would do;
- May 6 - Arrival Day
- May 7 - Magic Kingdom (all day)
- May 8 - Hollywood Studios (AM) / Epcot (PM)
- May 9 - Animal Kingdom (AM) / Magic Kingdom (PM)
- May 10 - Magic Kingdom (all day)
- May 11 - Departure Day
On the 6th plan a fun dinner to start things off. I recommend
Whispering Canyon Cafe or
Chef Mickey's, though there are several other good choices.
On the 8th, head to Epcot in the mid-late afternoon, and focus on the Future World side of the parks for all the age-appropriate rides for your 3-yr. old.
On the 11th you won't have time for a park, but plan on a good breakfast to bring your vacation to a happy end!
If you need more time at Hollywood Studios or Epcot, visit them on the morning of the 10th before returning to the Magic Kingdom that day.
Write me back and let me know if you planned on hitting a park on the 6th. Let me know of food interests, likes/dislikes, counter/table service and we can work on some dining recommendations! And don't forget to include the itinerary you think you want to follow.
Have a magical vacation!