i think the main reason this sounds so ridiculously empty is that the drums have literally no strength
both the kick and the snare should be louder, the kick should be EQ'd more on the low end, and the snare should probably have some reverb added to it.
and maybe it's just me, but i think the tempo is too slow. try upping it to 128 BPM?
it definitely needs a sub bass, perhaps not in the intro, but around when the wubs start kicking in.