I'll be honest...
Hey man I believe that you needed a lot of time to do it, but this really sux! Ya wanna know why? Well, because the only thing I could do was press the space bar, but the 95% of the times it don't works (oops). The only way to play it is press continuosly on the space bar hoping almost once you got it. Well so it works but it hurts to the finger in a lil' time ya know... Well the grapchis wasn't that bad, but it's to much repetitive! I bet you used a movie clip 20 frames long! The snow works ok, the light, too, the clouds really sucked! Seems the shit flies! Why fire? Well it can be interesting if you could move... But you can make it better, really better.
1)First off make it moveable, left and right, with ramps on every direction.
2)Make it slower, so it's easier to catch the ramp!
3)Put more things in the mountain! that's just two white lines with repetitives trees!
Things of the graphics you can fix it fast, but take some time to make point 1 and 2! It's really woth it.