:O!!
I think the reverb makes it sound like you're in an empty room more than an empty cathedral though. I always figured the echo in the latter would trail much longer than this.
Still, there's no denying you have an --incredible-- voice.
Like RicePirate, I've had this on loop for a few hours now.
You've really got a gift, and I've heard that, when God gives someone a gift, he also gives them a mission.
So don't throw this talent away because of a few vain people out for pageviews, the music world will weep if you give up o.o