Chill is right-on.
I like this track, it's very chill, but still has a beat you can groove with. Kinda sad about the no horns thing, I can definitely see the horns working extremely well with this.
I actually might have a decent Sax soundfont you can use. Just hit me up if you want it.
Anyways, awesome track. 5/5 - 9/10 :D