Santa fly

Hi, I am Nik Grmek and I have 14 years old. I made this game in 3 days for GameDevInsiders#2... This is my second game, and first ever game jam... Please comment what you like about the game, and what you didn't like. Thanks :) RULES: In this game you are santa fly and you need to kill how much grinch flies is posible. You can move with W, A, S, D. You will shoot with left mouse click pressed, and bullet will go towards mouse cursor. At any point in the game you can pause with ESCAPE. You can die from grinch if you tuch the circle around him. You need to collect coins that grinch give you when you kill him, for score. Every 10 seconds you will get green coin witch one will give you +50 lifes.