good song
well... loop.
if the pads arent' widened already (i can't tell atm, bad speaker output :[ ),
you should widen them for a more spacey sound with a light pan to give adrifting feel, but that;s just what i would do.
really liked the arp, it sounded retrto, and i like that.
the drums were nice as well, the glitching and pitch changing are a really nice touch to pick up the long, flowing pads.
but i think the kick could be deepened and faded so it has an ethereal thump,
and contributes towards that atmos feel.
good job on the song writing and composure (your strong suits, imho),
but work a little on the fine-tuning for panning and effects, so that your song really fits together and melds.