I like vocal samples quite a bit, though I'd drop even more reverb on them to really let them fill up the space in the mix. I have almost nothing to say about the rest of the buildup to 0:47 though, aside from maybe bringing out the percussion some more than it already is.

I like the synth melody over top in the drop, but there isn't a lot else going on. With just one or two more elements such as really high-end bells it could be an amazing drop section. On that note, I would actually just boost the high end on the master EQ to the whole track. I'm definitely left wanting more in the high regions as the track progresses. The bass and mids are nice, but they don't quite fill the whole space.

Pretty sick though so far man, keep it up! Could turn into a really sweet track!!