I really like the way you tuned this voice for this song, it brings out the proper emotion, and the bass voicebank brings out a nice clear gentle tone that is close to the song's meaning.
A small note - the chord progressions on the ends of the first and second refrain in the original contrast with the chord progression in the final refrain. I don't know if you intended to utilize the final chord progression on the other two, but it draws away from the contrast of the final verse. It's not a bad thing, mind you, especially if it was your intention, I just thought I would point it out if you didn't intend it to sound that way.
Overall, IMHO, a very nicely done cover for this song. ("w")