Thanks for remixing one of my tracks! As I said, I dont listen to much chipstep so this review might be inaccurate, so keeping that on mind here it is:

+Variety in sounds, well balanced and lots of interesting different sounds which fit pretty well
+I like the intro a lot
+The second part is a good progression from the first, changes the mood well (something I didnt do in the original)
-Ending is very sudden, not sure if its meant to be that way :3
-Personally the third part in the original where the leads cross over was my favourite bit, so Id have kept it in instead of repeating the first, but thats a matter of opinion

But yeah, I like it a lot! Nice work!