Listening to the original, reading the judges' comments, and listening to the new version, I actually think you've gone too far with the reverb this time! Maybe just dial it back a touch on the piano, although by your own admission, the tweaks were mostly on the production end, and from the judges' comments it seems that the arrangement was also quite conservative. Without some significant arrangement alterations, I don't think you'd get a YES for this one, unfortunately. Sounds really nice though, with the choir backing.