Most has allready been said
I think it would be a good idea to change the bass sound to a fretless or upright bass sound, would fit better the mood of the song and the style of the bass track
I miss this one when originally posted.
I agree with the comments posted here. This is a nice track and it just need a few adjustments in the arrangements.
Especially in the 1st part when it is rather empty. Some more soft organ stuff in background maybe.
Bass sound is a bit weak, it could be improved
Great work with horns, the arrngements works
Guitar is just fine
Cheers