Nice atmosphere at the beginning. While the chord progression is simple, once the texture starts to fill out at around :25 it has a nice sense of predictability and resolve. The melodies at :50 are cute, and the hi-hats at 1:14 are a great touch. I think the underlying harmonic framework of the piece does end up getting a bit tired after a while. I'd also like to see you create variety in this piece in some more creative ways besides just adding and subtracting instruments over time. Drum fills, automation, and dynamic contrast can all go a long way. The melodic riff at 2:25 is really cute, though. I think the piece drags on for a bit too long. The different melodies are all nice by themselves, but at some point I wanted to see you go for a bit more of an emotional height and create a fuller texture. The instrumentation, mood, and melodies are the highlights of this piece, though. Really soothing atmosphere and clean mix.
Thanks for being so understanding about the DQ, and keep up the good work. :)