Hi bloc-head,
I thoroughly enjoyed this song - thanks.
Just one small suggestion - I would like to hear your voice, especially in the first verse, a little louder and less reverb - to match the first soloist volume (I think it's a Clarinet or Sax).
I think you have good voice, you sing in tune and Jazz vocalists tend to be a bit louder in the mix than in other genres.
Keep up the the great work.
Best Regards
Nigel