this is quite badly mixed mate.......sounds kinda messy
drums 2 low....strings 2 high.........the piano sounds stretched 2 much......
if ur gonna re make it ,try listening to a properly produced tune then compairing ur own beat to what u hear...it helps lots...
a mix should sound nice and smooth ,nothing that jumps out and sounds to loud....all should mesh together nicly and be kinda easy on the ears

peace