As much fun (and stress!) as I had reading, researching, and planning my trips to WDW, in the end this is what I did:
-made a chart with each day we would be at WDW, and the opening and closing times of each park, including parade times. So, it would have seven columns for each of the seven days of our trip, and four rows for each park. I'd include EMH just in case. I would also put all our ADR's on this chart as well.
-Kept a list of all ADR's we had made, and a few places we would like to have eaten, but did not have time. That way, when your 5pm ADR at Crystal Palace rolls around, and none of you are hungry, you can say, 'hey, didn't we all want to try O'Hanas?' and call WDW Dining and try to squeeze in a meal for after 8pm, when you all will be hungry.
-for the most part, forget about Fastpasses, except for the big rides. You might grab one for Soarin', or Space Mountain, but I don't think we got more than one or two for our week long vacation. Fastpasses are not so guest-friends as we like to think they are. They are mostly a tool invented by TWDC to spread us out more evenly around the parks. While you have almost two hours to pass until you can ride Soarin', you can't get another FP, so you wander around Epcot and go on Journey Into Your Imagination, which never has a wait. Genius.
-Also forget about getting the BEST spot for parades. Most times, you can show up 30 minutes before hand, stake out a halfway decent spot, grab a popcorn and soda, and still see the parade. Okay, maybe Peter Pan won't pose for a picture with you if you're three people deep, but you'll have had all that extra time beforehand. And, always wait for the second showing of a parade if there are two.
-HAVE FUN! Don't worry about looking stupid, or not knowing exactly what to do next. You might have written down '2:15 - arrive at The Land to ride Living with the Land', and your entire group might stop dead to see a street performance, of which there are a few in Epcot and Disney-MGM, I know.
Also, if you wake up on Magic Kingdom day and it's raining, go to Epcot. Plenty to do inside. Not to mention, alot of the time it won't rain for more than one hour. Stake out a dry spot and wait. I also found that the moleskin wasn't quite as necessary as most people think if you wear well broken in sneakers and make sure your feet are dry before you put your socks on. Foot powder helps, too.
The beach is boring. Too hot, not enough food choices, and WAAAAY too much sand. Disney is a much better option. Calm down, throw away most of your itineraries, and HAVE A GREAT TIME!!