Interesting minimal. I quite like it, the nagging main riff works well.
As for the production.
Well, minimal really separates the men from the boys when it comes to production.
The stripped down sound exposes any bad production areas with a magnifying glass.
Although this is a downgraded myspace audio stream I can still pick out some areas that need work.
For a start there`s a few of your sounds early on that are a little too dry in the mix, needing some verb or something to gel them into the mix and give a little pro polish.
That main metallic pad, drone that runs all the way through is a little too thin and could do with a little more width and warmth, as it sounds a little "cheap"
The main Riff could come down in volume too, and I would maybe back it with a real lush reverb, then compres it to get it really full, as it is the main focus.
It`s hard to make any further judgments on the audio as the quality of the stream on mysapce is horrible, but overall I`d say you could inject more warmth and presence into your mix.