I like it, some good FPS bullet hell fun, with more focus on moving to get more ammo than to just dodge bullets. Like SyllabusGames mentioned, it is hard to pick up the ammo boxes without looking at them, but looking at the ammo boxes mean you're wasting bullets to aim at whatever you wanted to shoot. Bigger hitboxes for the ammo would helped somewhat, but I think adding a reload animation would be better. Then you have time to aim where you need to during the animation, knowing exactly how long you had before you started firing again.