Great atmospheric music! I like the instruments and sounds you chose; they do a wonderful job of conveying the scene you describe. I would've really liked having a stronger sense of being chased in the second half of the music, the current rhythm felt a bit too slow and steady, and the music never made me feel like I was in a real hurry to get out of this haunted trail. Maybe you could try even faster rhythms with some syncopation to add a sense of urgency and tension in the second half?