Seems a little dark eh?!

INDEED.
Very nice!

I like the bizarre sound effects, and maybe you saw this coming, but the bass was a little loud IMO. I love the riff at 1:08, but I think the intro was a little too long. It should really be more like 30 seconds instead of a minute. Also, I think you need to be careful about how you EQ those basses, just because you have 2 or 3 going on at once, not to mention the kick. It really distorts the drums at some points. For example, I think 1:40 could sound a lot clearer if you put one bass at, say, 150-200 Hertz, another at 100 and below, and left 100-150 and the middle range for the kick. It's also very minimalistic and repetitive throughout, and probably didn't need to be 4.5 minutes long. Maybe more like 3. I like the way you used the reverb effects throughout, though, and I appreciated the way you ended it, too. Not your best work IMO, but the mood and instrumentation is definitely there. I think you should focus on harmonizing more, as well as mixing your tracks more carefully. Keep at it, TeraVex! ;)

Kinda reminds me of Infected Mushroom. Really great song!