This is a great ambient soundtrack, I like the sound design on this a lot and it fits a dark rpg well. I am reminded of Yume Nikki, despite the minimalist looping nature of that game. I am also reminded of IM SCARED from some of the effects. So with that being said, I think you are right on the target for what you were going for thematically. Great work!
Also, the poor child who stumbles upon the art on youtube kids. Or perhaps it will make them happy, that is one big smile after all.