There's not a whole lot going on in the really high end (where some producers use white noise etc.)

I think another part of it is stereo width. I don't know a lot about how to change this but maybe whatever delay/reverbs you're using aren't giving enough sense of space.

Unrelated but some of the notes are clashing also (at 0:09-0:10 and 0:24-0:25)

Your version sounds thin from the mids in comparison to the original. Listen to the original version and notice how the synth doesn't variate in volume as much each time the kick hits? The volume of the synth stays somewhat static even though you can hear some sidechaining Yours on the other hand ducks down when the kick hits and doesn't seem like its sustaining. Try lowering the sidechain on your synth so there's less dynamic range between the two.

Notice how the bass in your version is much more audible than the original version? I feel like this has something to do with there not being enough low mids within that synth. If there were more low mids then it wouldn't sound like theres so much "distance" in between the bass and the synth" Try adding another layer to take care of those low mids or maybe boost the original with an EQ.

It also sounds like the original version has more highs. The way I would fix it is by putting an eq on the master and giving the highs a boost. Heres an over exaggeration of what I'm talking about. A lot of people are gonna tell you its wrong and not to do it but thats the way I do it. Maybe it is wrong but to me if it sounds good it sounds good.

http://worshiptechbooth.com/wp-content/uploads/Basic-Training-EQ-High-Shelf.jpg