This game is good casual fun.
At first I found it very difficult, but then I found out that the devils attacked me, not the snowman, so I figured I should prioritize the other enemies.
It was a bit hard to tell I had a snowball ready to throw. The snowball is kinda hard to see as it matches the colors of the kids clothes. Perhaps a color change or a sound come up when ready to throw would make it easier to know.
I liked the shooting and aiming mechanic, and how the enemy's speed slows down as they get close to the snowman. Makes it more intense.