It's my second contact with Belgian rap (there was a collab with Belgian artist Loo-MC with Polish rapper Peja on one track) and I liked in your track the vocal-like synth as well as the short drilling synths - they both work fine together in the track.
I think I would pay more attention to the drums, in my opinion 808 would sound better than the distorted, 'traditional' kick you used.Moreover, I would add some darker reverb to the drums - it would fit to the rest of the track nicely.
