Nice game! Art looks really nice and sound is good too. At the beginning it's a bit confusing, cause you just walk through empty houses. At some point it becomes a bit repetetive, cause there are only two enemy types. I really liked the boss, it was almost a bit too easy. Additionally a bit of warning when and where the boss will shoot would make it feel less random and more skill based.
All in all very fun game, I enjoyed it. Well done.