1's and 3's both regular and switch.
Possibly a 5.
At least three grabs, I suggest safety, mute and tail.
Sliding normal and opposite foot forward on rails/boxes.
270's out at least two ways.
Front/Backside switch ups.
And I'm kinda shocked no one has said this yet, but I would try a backflip.
I know that sounds crazy and downright stupid, but if you ask a lot of the better skiers out there, they'll tell you backies are easier than 3's. Sure, your first one's always scary as all hell, but if you commit 100% you basically will land or at least not crash too badly. Plus if your staying there at Windells compound, you'll have a tramp to practice them on.