Just hearing the first chord I immediately knew I need to close my eyes and let your song drag me to that foreboding place.
Nice use of clustered chords and a very subtle texture to create the unsettling feeling. If that’s not ambiance then I don’t know what else.
Only thing I would have wished for, is to let the music show me the horrors that awaits. Let me see a glimpse into what you’ve teased us with so far. But I get that in this jam there’s only so much time for this.
Overall I have to admit, I’m quite intrigued with what you’ve done here. Bravo!