I felt the sleigh bells stayed for too long. That and they were slightly piercing to me. Last note at 1:15 could have stayed a little longer to build a more fluid transition with the accordion. This is indeed too close to the original, so the sax solo at 1:26 was a welcome addition, (though it had some reverb while the other saxes didn't, which makes it inconsistent on the production side). Also, I think the outro lasted for too long, repeating the same portion over and over with very little variation (the cymbals at 2:17 were a bit loud too).
Anyhow, I enjoyed when the saxes went wild and the outro with the guitar stab. Looking forward to future tracks from you guys.