The different instruments were used in an efficient way. The way they were used was good, you clearly improved since "Why She". You should have made a conclusion part for the song because the way it ends is way too harsh.
I didn't really liked the beat, when you stop hearing it, it's quite a relief, the song feels way better without it. But I think the problem mainly comes from how they sound rather than their presence in the music.
You need to get deeper and better samples because your song have that perpetual "midi feeling". I think it's because the sounds in it are too "dry", they doesn't last long enough (the organ and most of the sample used for the melodic bassline were good enough imo, they were really good).
So, in conclusion, nice feeling despite some problems that are more the fault of the samples rather than their use. It's not the kind of thing I'd listen often since it lacks that "thing" that makes me tap my fingers to it. But you sure are on the right way.