Once it hits about 1:15 or so, im expecting something else to keep me interested but it didnt happen because the intro is very good and everything that comes after that just doesnt live up to the promising vibe it gives off.
also, at :58 that pitch rise pad that comes in at the beginning of the break is superb. Great effect on my brain and setting the atmosphere. But the interest slowly fades away after that (slowly as in it still keeps me interested but not that much)
good work!
edit: let me add that the mix is pretty damn good which is CRUCIAL to setting this kind of atmosphere. I forgot to mention that.