I like the string sample a lot (especially that first one) -- reminds me of Daedelus around 2005 or so. I think some of the string transitions are a little ragged/sudden, but they could probably be smoothed over with a little reverb or something.
Where did the vocals come from? Just curious. They fit in pretty well, giving off these Endtroducing vibe to the track.
I don't think the keyboard/chimes thing jives quite as well; it's got some weird notes (tone-wise and rhythmically). And in terms of mood, it doesn't quite fit, either. I don't know what to make of it.
The guitar/harp thing sounded GREAT. Really subtle, and it had some sweet texture to it.
I wasn't as much of a fan of the swingy arpeggio thing the flute was doing. The noites are fine; it's just that arpeggios are a weird thing for a flute to be doing, since flutes sustain the notes at such a high pitch for such a long time. Something with more decay (like a keyboard or a pingy sort of thing) might jive a little better.
(The 1:17 flute sounded great, though)
Overall, I thought it was very interesting to listen to. Definitely had that Shadow-esque hazy collage thing going on.