yeah, my strategy is pretty hard to perfect though....

-trick off the first jump, then low trick off the first boost jump (2)
-trick off the blue zipper, then use the WR strat for the second boost jump, but land back on the booster again so you trick twice (5)
-trick several times off of the blue zipper, try to leave at about 40 seconds (i got 7 in my run, so 12)
-tirck off of both mounds of dirt, and the blue zipper (15)
-trick off of final ramp(16)

That's my strategy, although I think I can get 8 tricks in on the middle blue zippper part