A very solid platform game, with an interesting twist!
The main mechanic, that sets this game apart from the other platform games, is the skating mechanic. Upon pressing X, or tapping either left or right arrow keys, the character will begin to skate on the ground. That skating mechanic, requires a lot of skill, but once mastered, it can be really fun and thrilling to play! Reaching ludicrous speeds, doing great leaps (oh, I see what you did there!) over the long spike pits, and perfectly landing on high terrains, is just amazing, and pulling these tricks off, was hella entertaining!
Unfortunately, at the beginning, it is really hard to master the controls. That is partially due to the fact, that there are a lot of actions you need to learn early on. Needing to do high jumps, tapping to skate faster, and still needing to focus on the quickly scrolling map, and timing your actions, it's just gets really confusing!
As to graphics and audios, they're okay. I like the backgrounds, but the foregrounds and objects, in my opinion, aren't as detailed. The music though, is really good! It fits the theme of frozen landscape perfectly, and at no point was it irritating for me, which is a big plus.
If only the controls were a bit easier to master, this would have been a perfect entry! But even now, this is a great game, and a very solid entry. Fine job!