I thought the second part of the song was pretty cool. I was a bit overwhelmed by the choir chord being held at quite a high volume throughout the entire first part, though. Some of the chords in the other instruments clashed with the choir chord, which is a interesting idea, but did not feel very heavenly to me. I think if you want to go for the held notes, it might help to either reduce the volume a bit or go for just a fifth instead of an entire triad.
Other than that, I really appreciate the fact that you recorded the guitar yourself and it also sounds very good, nice job!