I like the somewhat melancholy mood and the sense of continuity this has. I think the drums are a little weak, though. Usually the snare should be the loudest instrument in the mix. Perhaps this is a mixing and/or mastering problem, though. I'd suggest looking up tutorials on equalization, panning, and compression. They'll really help you get a clear and crisp sound in your tracks. You also lack strong transitions into :29, :43, and other places. Even a simple drum fill or crash would help prime the listener that you're making a transition. I like the hard-hitting vibes at :29, though, and how you contrast that with the more sensual, emotional appeal of the last minute or so of the piece. At the same time, the distorted drums at 1:31 felt a little out-of-place. Overall, though, this is a well-structured piece with some cool sound design. Keep at it, man. ;)