The art style for this game is great, and I really appreciate the in game tutorial. That is a HUGE plus for a jam game. One change you could make to the game post jam is to make it so there is more ability for the player to improve. Right now it feels a bit "random" if I hit an enemy that is far away. That makes it feel outside of my control. Some things that could change that are a bigger FOV so that the player can aim their shots (or a map so you can see enemy locations). Think about games like angry birds, you can always see where the pigs are to aim the birds. Another change could be maybe having more generous snow ammo and upgrades. Overall good job finishing the jam, and I chuckled at the sound effect for the snow ball.