I think you were definitely successful in embodying an out of body experience with the first track. It's very dream-like, and the production is very solid.
The Hidden Afternoon theme is pretty cool - these big chords create a great atmosphere, and also very much fit the description.
I like how Easy Maze is in 12/8, it's an underused time signature imo. It's a deceivingly simple the track - not a ton is happening at every moment, but the melodies are very nice, and you managed to fill up the space with arpeggios and synths drenched in reverb. The dramatic ending is awesome.
The menu music is nothing like what I expected, but it seems perfect for the game. It's eerie, it's airy, and like the other tracks, it achieves a lot with very little.
Great soundtrack! It's very cohesive, and I think you managed to create a great atmosphere, that is very unique.