think you could improve that a lot mr free style..
the synths @ the drop sound a bit too 'modulated' and i dont really like the note sequence. IMO
drums need to be beefed up; try layering more and be carefull what you eq out..
the HH @ the start sounds a bit on the dull side, maybe use a differnt sample?
some elements in the mix clash as well..
obv this is just my opinion - hope i dont sound too negative