Pretty neat!
Nice arrangement, dynamics, texture, form.
And I liked the way the pan spread gradually around 1:00...I was clicking in and out of mono to see haw far the panning was spread in the first minute...thinking I oughtta tell you to spread things, when the eaves filled with sound. A nice device.
The playing was real careful. There was one beat early where something was off the line. Only one I noticed.
But the playing was too careful, I think: it's nice to allow some soulful slop, occasionally; the restraint and care you took tend to sterilize the song.
Some randomness in the drums would be a nice place to add flavor...like the snare 12/4 rolls at the end....graduate the velocities....change up the roll once or twice: too predictable...gotta let the listener guess right 1/2 the time; and surprize them the other half, roughly.
The solo got a little loud in a couple spots.
The vocal was very good, and the recorded sounds a pleasure to listen to. And there's no hiss..the floor is really low..and with a tune like this, I can hear it sometimes....you took good care in the tracking and editing, I think.
The bass sound is a little underwhelming. Narrow and midrangie. If that's what you were trying for, you got it. But there's space for a little invention, growl and saw there....like an upright would get going down to the low E on the turnarounds...something that punches guts a little.
So, overall, an 'A'. My suggestions for improvement would be to loosen up a little, pay attention to real drums, and learn to breathe some life into the midi drums, likewise, on piano roll using the midi tools...or use pads to create the hits and velocity variances organically.
One nit...there's a part in the solo near the end where IIRC most of the instruments are playing chromatic lines in opposition. In a slow tune like this, some of the chords created during longer moments are unpleasantly dissonant, because the slow tempo allows the ear to lay on that moment.
I might analyze the lines, pair them up and let them play over the bass...to see if there are better note selections in parts of the passage....see if I can more strongly outline a quirky turnaround...without chordal confusion...which I might be able to get away with, at a quicker tempo.
Nice stuff. Film-music quality and playout. That's where I hear it.