Hey ! Quite impressive game. I love how the characters walk that's just really fun. And the slow motion effect you have when you take a breath is a really promising concept event if I found myself missing the good timing and ended waiting for the calm powerup to reload. It feels like with a really solid level design this game can become quite unique. Anyways, well done !
By the way I don't know if that was intended but I couldn't continue further after the level were you first encounter the purplish guys shooting lasers. I cleaned the map but the level end didn't unlock.