@ CARNE - Great start! I like the flow and pattern arrangements. I think some more EQ could be done though. Also I personally am not a huge fan of the analogue sound (it works in some beats). But where your vocal samples are you can hear the noise in them, you might be able to use a noise...
The mix is well and I'm digging the horn hits. It maybe seems too compressed like the drums don't "pop," I hope that helps (I'm new to the whole mastering game).
Here's one I made yesterday, let me know what yall think!