This song has a pretty interesting feel to it. It kinda reminds me of some of the contemporary gospel musicals from way back in the 70's (Godspell, Jesus Christ Superstar, etc.)
The mix sounds good to me. Like John said, there is not a lot of "traditional" stuff out there to compare it to (that comes to my mind), so it's hard to have much of a baseline to compare. But as John said, every part has its space, and everything gets heard. I didn't hear any glaring problems to point out.
A pretty intricate arrangement here. Thanks for sharing.
"In order to compose, all you need to do is remember a tune that nobody else has thought of." - Robert Schumann