Definatly remix this and finish. I hear the build up. I would get a machiniste and find some good samples to use for the drums, snare, clap and so on. It takes a while, but its worth it. Even get two machiniste if you need to find that right combo of samples and then ditch the ones you don't need.
I like the sound. With more to it, it could be rapped over. Right at the start it came in hard. thats when I like it the most. the first 20. If you build up to a bad ass snare and clap combo it would work great. Like one that hits hard and crisp because the bass hits nice and tight.