The high pitch sound that is in the kick is a little annoying to me. And I think you could get a bit simpler with the main synth, and add some more variation. The second synth that comes in is pretty sweet. Main is would be EQ your kick and bass a bit as you said, and try simplifying the chords a bit.
For vocals I think some incoherent sort of chopped vocals like Bonobo would work well.
Keep at it!