A very nice a cute game. I think using ammo when moving is a bit unecessary, since just spamming the reload button while moving gets it back in an instant.
I like how each weapon is tied to a different button, although some weapons felt outright better than others. Despite this, I think all the weapons do have their own uses, so I quite like it. Switching weapons when reloading, and it being random, is another nice touch. Really amps up the stakes when you're already getting shot at by an enemy.