Interesting game you've made here. I like the arcade platformer style and the story does have me hooked. However, the gameplay mechanics seem a bit rough. Having to use WASD to move and have X as the shoot button feels a bit weird to me. Also you might want to give a tutorial or a guide on what buttons to use at the start of the game to avoid confusion amongst your players. But other than that, this feels like a solid game and I'm definitely adding this to my collection.  

Tysm for posting your game, I'll try it soon.