Nice swing 4/4 rhythms and the melodies grooved. Sounds were well mixed and compressed to impress. I can see some people griping over the power in that snare drum but hey... it's drum and bass. The kit is half the point. I realized years ago listening to Noisia and Evol Intent that a good drum kit can fill all of the space in the mix on it's own.
My only direction is that there might have been some more variety in the aux percussion. Some tamb triplets, a couple of splash cymbals, a vibraslap, maybe an orchestral bass drum swell. If this wasn't AIM I'd recommend some vocal samples of Bernard Shaw or Morgan Freeman saying something inspirational but hey, samples skirt the line of acceptability in comps.
Good luck Wolfie, I really love this sound <3