What is their rule for considering a park "done"? Are they just picking off a couple attractions? Not a criticism, just curious what their own requirements are for their success

Such a great trip!
EDIT: I am stupid and/or illiterate. There's a whole section of their website dedicated to answering this very question... bummer for me.
From their page:
http://castle2castle.tumblr.com/themission
The Tasks (including but not limited to…)
At least three wild n’ crazy (or slow n’ steady) attractions in each park
As many attractions that exist in both WDW and DL
A wildly entertaining dance in each park
A fantastically comedic photo in front of each park icon
A most magical encounter with a character in each park (+ autograph)
Get pixie dusted (yep, it’s a thing!)
Get ear’d (also a thing)
A delicious Dole Whip on each coast (only a few places in the world you can get it!)
A day parade
A night parade (naturally)
FIREWORKS! (This will be tight… we have about an hour to get from LAX to DL…!)
World of Color (at 3am PT, because why not?)
Seek out hidden Mickey’s in each park
EDIT: I saw your EDIT, just wanted to put this part up for conversation's sake. LOL!