Duke Nukem Forever (Cover)

I want to ask your opinions on the song sound. I did many sound settings and well .. got confused! I want to go with the current sound but tweaking is a bitch man! I'm stuck between this sound and wanting to make it a fuller sound.

Also I need to find a part in the song to use the melody from the original duke nukem theme (the MIDI one).

Been playing Duke Nukem Forever on insane difficulty for so long that when I wanted to record new songs all I could think of was that theme tune! Its catchy so I did a cover of it.

Hope you like it.