I will be going to MK, Epcot, and Animal Kingdom. I only have from Saturday afternoom until Tuesday at noon. Decided on 3 day single park pass.

What a shame you won't be going to MGM, I was thinking that you would be a perfect candidate for Who Wants To Be A Milllionaire, Play It! Oh well, something to look forward to next time......... and I promise that once you get bitten by the Disney bug, there WILL be a next time!
-Are you a thrill ride lover? Rollercoasters okay?
Do Not like rollercoaster. Afraid of heights and walking up stairs that you can see through is not fun. Heights on the ride are not a problem

Well, I would say definitely to take Space Mountain, Expedition Everest, Rock 'N Rollercoaster and probably Tower of Terror (because of the height) off the list! Stairs that you can see through and heights are both involved in the seating for Lights, Action, Motors, Stunt Show.
-How about mild thrills? A little speed or small drops? In boats?
Love them

Cool, then you are perfect for Pirates Of The Caribbean (boat ride, small drop), Maelstrom (boat ride, small drop), Test Track (fast but no drops and great thrills for ride wimps), possibly Big Thunder Mountain Railroad (a mini-coaster, lots of mild thrills), Soarin' and probably more.
-Do you like live shows or music? YES

You will find amazing entertainment all around the World Showcase in Epcot. Get an entertainment schedule when you enter the park and go from country to country. I HIGHLY recommend Off Kilter in Canada, British Invasion in UK, Voices of Liberty in America, MoRockin' in Morocco, acrobats in China and more! In Animal Kingdom, you will LOVE Festival Of The Lion King. It's like an awesome 30 min. Broadway show!
-Does interaction with the performers interest you at all?

Like this idea
Ah, well, once again Millionaire would have been perfect for you, you could actually end up in the Hot Seat, playing for points and prizes instead of money!

Sure you don't want to go to MGM?
In the UK pavilion in Epcot, there is a short outdoor show called World Showcase Players. They are hysterically funny and do recruit volunteers from the audience. If you show up early and make a nuisance of yourself while they are setting up, they might just think you are a good candidate!
-Interested in meeting Disney Characters at all? Pictures a great idea for grandchildren when I return. Would also like them for my students next year.

In the MK at Toontown, there is an area where you can wait in line to have an audience with your favorite characters. Don't be shy about giving your camera to others to take your pic. People really are nice and will do this for you. The characters turn up all over the place. In Epcot, in the back of the UK gift shops, the Pooh, Tigger, Piglet gang are often stashed away for visits and pics. Also, Mary Poppins at times. Beauty & the Beast can sometimes be found in the perfume shop in France. Aladdin, Jasmine & Genie in Morocco. Just ask a CM and they can help you find your characters.
-Looking for fine dining? I am going to use the dining package.

Enjoy! You might want to consider using 2 dinner vouchers to go to a Character Meal. You'll have a blast!
-Any fears or hates? (snakes, spiders, heights, etc.?)
HEIGHTS, very childish rides like DL Alice in Wonderland (this was many, many years ago and I don't know that it is still there)

No Tower of Terror at all then. Pretty much everything in Fantasy Land at MK is childish, except Mickey's Philharmagic, which is an awesome 3D movie!
-Suffer from motion sickness?
No

Well, as hesitant as I might be to suggest it, Mission:Space might be for you as long as you are in perfect health with no high blood pressure. It's a simulated shuttle mission to Mars, that is actually a sort of astronaut training mechanism that a large percentage of riders get, shall we say, sick to their stomach on. Those who like it say that it's an excellent thrill with very convincing sensations that you are blasting into space, complete with G forces and weightlessness. This is at Epcot. Also at Epcot is Soarin'. You are lifted up infront of a huge screen to see a simulated hang gliding flight over California. If you have height issues, the images of zipping over mountains is VERY real, but keep reminding yourself that it's only a movie. It's a magnificent ride, difficult to describe how incredible!
-Do you like history and culture? VERY MUCH

You are gonna be one happy camper in the World Showcase! Learn how to say "hello" in French, Arabic, Japanese, Italian, German, Chinese, Norwegian and Spanish and you will have a grand time chatting with the CMs in the pavilions. They all are from the countries they work at and are delighted to talk about their cultures and nations. Be sure to see the big show at the American Pavilion, usually it follows a performance in the lobby by Voices of Liberty. Bring some Kleenex.
Hall Of The Presidents at MK is a must, too.
-Do you mind getting wet on a ride? No

Kali River Rapids in AK is a fantastic wet ride. I would suggest a disposable dollar store poncho, since half of the raft gets sprinkled and half gets soaked to the skin. Ever heard of Murphy's Law?

Oh yes, there is a medium sized drop on this ride, but it's not scary, just big fun!
Splash Mountain at MK is a fun wet ride too, but there is the issue of a big drop at the end! You can see the drop from the outside and judge for yourself if it's for you. Actually it's not as bad as it looks.
-Do you like animals? Abosolutely love them. Teacher life sciences. Work at zoo during summer.

Animal Kingdom, Kilimanjaro Safari is a must for you! Actually all of AK! Just be sure to drink LOTS OF WATER and slushies to stay cool. The AK is a very HOT park in the summer. No Expedition Everest though.
-Interested in parades or fireworks?
Defintely