Speaking of cheese spots like the last commenter, I was also able to find one under a tree
As a review though, I think the game feels good to play and looks really nice too. Some improvements I think would have been possible within the jam would be making the gun feel better, and perhaps thinking of something to add to give the game more variety. I'm not sure if it gets harder as time passes but if it doesn't that may be something to consider adding, like a CoD zombies vibe.
Overall a great submission!