Audio is a very easy thing to screw up, especially when you're new. I still screw it up on almost every project I work on, but making mistakes is the best way to learn!
I was having a grumpy day yesterday, so I have have been overly critical, I'm sorry. I really did enjoy your game! The artstyle and polish on the visuals was amazing, and I love that you have to switch up playstyles to accommodate for the gun switching.