It's very chill, but lacks =/
It just seems very simple and not much was added to the original, and not to be messed up, but that's a lot like just a cover. For you to make the mix your own, you should change the song in some way... Or else it just seems like posting the song.
Although, listening to your other music, you have the creative ability, you lack the bulk stucture that goes into the dynamics of music. Also, the Tone in the backround that sounds like an Airy-Synth, is kind of repetitive and would be a nice change if the notes changed in some sort of breakdown. I think it'd be a wicked piece if you put more "umf" into the song. I like this song a alot, but was kind of dissapointed. But no worries, my expectaions from hearing another mix of this song is what had my expectations for this song going.
Go a little more unique. =)