Replying to Fun Track Features

So Im going hiking here in the next month to find some snow and make a pump track, I'd have about two days to build and a day to shoot. Thinking a 30 footer then a wallride, then a cliff, then maybe down a tree and bark it to make a rail and finish off with a few jumps or a quarter/spine so i can tranny around on them?
Ideas are welcome. Need to get a plan down so I don't sit around and try and figure out what I want to build for a day. +k for help.