I have to say that even the control freak in me is finding your plans scary. I think it is the time attached to them.
Let me critque your Disney Hollywood Studios day for example and yes that is the official name for the park but some of us are having a hard time letting go of the old one.
Tuesday Dec 16th
MGM
9am-8pm
9:00am Arrive HollyWood Studios
9:20am Proceed to LITTLE MERMAID 20 mins
9:45am Proceed to TOY STORY MANIA 20 mins
10:05am Proceed to the STUDIO BACKLOT TOUR 40 mins
10:30am Proceed to Power Rangers Street of America 15 mins
11:00am Proceed to Muppets 3D 30 mins
11:30 am Lunch
12:20pm BACK TO ASmo
2:45pm Arrive HS
3:00pm Proceed to Block Party Bash 30 mins
4:00pm Proceed to Stunt Cars (Grab Snack before) 33 mins
5:00pm Proceed to Beauty & The Beast 30 mins
5:30pm Proceed to Fantasmic (check out Tower of Terror and Rock N Roller Coaster)
7:00pm Fantasmic starts
Okay so let's start with the 9:20 little mermaid. You might be in there and waiting for longer than 20 minutes you have alloted yourself.
I know for sure that Toy story mania will take you longer than 20 minutes especially if you wait until 9:50 to get there.
I found 2 hours and 20 minutes was NOT enough time to go back to the hotel and rest. Really we needed at least 3.5 hours and preferably 4 or 5 hours. I know you want to see the parade but I bet you will have a hard time dragging your crowd out of the pool.
Do you know what time Beauty and the Beast start? It only runs 4 to 6 times a day. There is a site that can tell you the times of all the shows and when which character is supposed to be where.
http://pages.prodigy.net/stevesoares/
I'm not trying to pick apart your plans-honestly. I just hope that as declansdad says you take the time to smell the roses while you are there. It's not just about doing everything that Disney has to offer. It is about the experience together as a family while you are there. If you keep watching the clock you might miss a magical moment.
You can't do it all in one day but you can focus on a few rides/events/shows that are the most important to your family and take the time to enjoy them.
I wish you lots of pixie dust. Enjoy yourselves! Wish I was leaving tomorrow too!