I like the first minute or so of this most. Like the altered notes and glitching. The middle section sounds a bit at odds with what's gone before, sounds like you were messing with reversing sections and tempo, not a bad thing, but for my taste the first section was strong in its own right and could have been developed further closer to that laid back vibe, it also feels a bit like there was a bit of cut and paste of sections, slightly altered.
I really feel like the first bit was really interesting, some great sounds and unusual textures, - I like the jittering harpsichord too. Saying that, if this was in a game, the middle section would work as further development, and it's not too far off some avant-garde trippy jazz in a cool way.
There's a good sense of sonic space and interest maintained as it goes on too.