Great game for a one time play
First of all, great game. I thoroughly enjoyed playing it.
I liked the different elements like ice and sickle which you had used and also their diverse application throughout the game.
The time taken to recover after a long jump seems to have been added for effect. But I found it a bit unnecessary as it is added no value to the gameplay. Also I hope you will be able to add more eye candy in your future games.
Overall good job and hope you continue making quality games. Cheers!!