What an amazing game, great job!
A lot of things to praise, with the beautiful art, satysfying sounds, the lighting effects and blood/bullet casing particles when shooting.
Really enjoyed playing it, even though controlling 2 characters at once when moving one can also move/rotate the other is hard to get used to. It's a good choice making shooting automatic.
One possible bug I think I found is that after getting the light upgrade (which I assume is meant to be pernament) then picking up another weapon then when it runs out of ammo the basic weapon seems to be back to default flashlight range.