The game is very cute ! I liked a lot to look at it and listen to the music, and the fact that you're in a snowball shapes naturraly to the principal mechanic of the game
There's a lot of cool mecanics, and some less cool (I hate those snowmen xD), but it was still a bit difficult for me to try out trajectories because past the bounces you can see and with the wind that can add up it was very difficult to predict the direction that will take the gift (I didn't liked that much when I saw one solution where you had to bounce from the very tip of a bouncer).
Don't worry it's just that I'm not that good with physics bases puzzle games I prefer the static and step by step ones xD
Still a very god game ! Good job !