Loving the intro, I would add a bit more punch to the low end of the kick since it is quite lost. Overall a little variation in the track wouldn't go a miss, like a small change in a 8 bar loop of the trumpet/trombone arrangement. Or add a new instrument with in the track and mix and combine with it.
I really do like it. Keep on working on it lad, because you are on to something here
I really like that tune man! You could work a bit more on the drums. For example if you bring in some more top end shuffles and breaks the tune will have more energy, and this tune needs to be energetic in my opinion