I like the chord progression, the arpeggio's notes are really good. From 0:45 to 1:16 I don't like the way you used the "buzzy" sound. In my opinion, it should keeps the role of background sound, like at the beginning, but then it sounds ok.
At 1:45 i was waiting for a heavy huge and epic drum line
The end is weird. It comes too quickly and makes me feel like "eh ? that's all ?"
The overhaul still pretty nice
Good job