This is quite neat, it really brings me back to my childhood. I can see a lot of potential for your full project, though as Pixel mentioned, I do think it would be better to develop more of your own story (or find a writer to work with if you'd prefer) rather than rely too much on Silent Hill. You can make an homage to those games with the mechanics and visual style while still making something your own. Good luck on the rest of your game c: