I really loved it as a horror game fan! I liked the style of the graphics too. and the story was cool **spoiler alert** in the middle of the game I was thinking "imagine this bag was dead bodies" :D so loved the way you showed it at the ending.
only 2 things I wanna say, I don't know if it's just me but except for the first one, I missed the first 2-3 notes because I didn't know there are notes to find and I didn't pay attention to them. maybe if you put them under a light in the darkness.
and why there wasn't any music? it would be so much scarier if there was some sound and something to make me feel safer in the truck.
but overall I loved it.