The intro was really great, it hooks you into the story. If you had more time to develop more acts I'm sure it would be an amazing experience.

The first act has the stirrings of an interesting top-down horror survival.  I think you've got all the ingredients: there's some fun, scripted jump scares, some cryptic prose, and a really workable and well-animated room-and-key exploration puzzle mechanics to furnish the game. I hope you're able to keep working on this and bring full life to the imagination that conceived this first piece of the experience!