The intro was fantastic, really liked the way it looked and sounded. I liked the feel of using the ice blocks to speed up a lot, definitely made it more challenging. However I think overall the game was a little too punishing, restarting completely is tough to cope with even in a short game! Maybe would have been better for each level to have a separate time limit, and then score the player as a sum of their time remaining on each level.
Also triple jump is a weird mechanic :P Maybe just have double jump but make it higher, or a jetpack-type mechanic with recharging fuel?