This is a great first game! Really cool. I find the art to be very charming, the sound effects of the gun spinning omg it's beautiful haha, maybe between levels it would be niceto have a small differnece of the enemies, maybe another color of clothes.
My only feedback would be to make it more noticeablethe difference between used bullets and usable bullets was a bit clearer, they almost look the same colors.
This is great! :D