An octave off...
I'd put that lead an octave higher or add a layer of a soft/high "Dreambell"-type instrument. Also, there's a note double-triggering in the end. It makes that note sound loud. I'd take one off if I were you. ;)
Anyway, awesome loop!
PS: I also suggest adding a short synthclap to every second kick when the atmosphere is more pumpy-energetic. This is one helluva win loop, just refine it a little. :D Drop me a PM if you update or resubmit it and I'll be sure to fave if it hits my 10. ;P