Not so great...
I didn't really think this one was so great.. Vocals were very flat (both in key and tone) The horns were really cheesy sounding, but they sort of grew on me. lyrics weren't so great, the tune was repetative and lacked much creativity. The drums were a bit messy. On beat, just too much unnecessary stuff going on there. I think the vocals could be improved if you practiced slowly to a chromatic tuner making sure you hit each note. Try and train yourself to know where each note is by feel. You might also look into broadening your chord progressions with suspensions, 7ths, 9ths and just all around cooler progressions. Try finding different ways of making the chords you want by inverting the notes, changing the fret possitions etc.
PS, I'm going into detail because I thought it had enough in it to improve on, not trying to bring you down! lol