The kick in the back definitely needs some high-pass, and in addition to that, a compressor to avoid it from clipping the audio.
I would reccomend placing a compressor on the master output. Aim for compression around 3-6dBs
Its a nice track though, a few tweaks and its be great :D - I would like it better if it didn't repeat as much. The vocals get tiring after a while, could apply some effects to them here and there through out the track.