First of all:

1) Raise the attack on the synth strings and lower the amount on the release. What you have here is a bunch of blended undiscernable notes. I can't tell anything from anything except the drums which sound crystal clear.
2) You really made a bad choice with the chord sequences.
3) There's practically no bassline.
4) It sounds wayyyyy too muddled.

The drums, honestly, are the only thing in this song that isn't botched. I can't think of what to tell you, honestly. There's a lot I can't even get a sense of because of those strings. I can't pick up the melody so I can't tell you what exactly is wrong with it. I can barely pick out the chords.