Music wise it's there, solid beat. I like the part where you speed things up with the double hihats and noise gate filter on the sample.
A few small things i've noticed:
I think the bass is resonating/ringing a little bit. I usually keep bass frequencies below 200Hz mono to keep them tight in the mix, but don't know if this will solve it. The rest of the mix sounds good.
The kick and bass lack some "harmony". It's not bad but to lift them up they need to complement each other (both sound and rhythmic). (Maybe a reese bass like in the original sample would fit in better?) In the kick pattern (@ 0:05) there's a "forced" kick that takes away the groove/natural flow of the beat.
Some minor things, overall nice production!