Nice
I think you could reall go deep on this one, because this piece was unique and has a rare sound that I have not really heard in awhile. Anyways really nice sound here a good and rare vibe you have on this one and I think you could make this longer that sound is different and unique and I could see you stretching this out even longer adding build up and more added sounds and instraments ofcourse, It was a pleasure to find this unique and different sound, you could really do more with this but for what it is its a nifty sound and good vibe.
~~THINGS TO IMPROVE ON~~
I think adding more instraments and more random sounds could stretch this out a bit.
~X~