I like the composition. Solid playing as well. There's perhaps a touch too much reverb on this, the finger slaps in particular can be a tad distracting because of the reverb. I also think you might have missed an opportunity at the end, you could have done some type of droning solo like Kurt does vocally ("hello hello hello, how low [hollow?]" or the "a denial" section) instead of basically fading out. It would have been a nice climax to what was otherwise a relatively pedestrian cover. Don't be afraid of rearranging the composition, covers are suppose to inject some originality of the artist performing them (otherwise, why bother?).