Improving...
Ok, for one... your bass distorts the track. Try feeling around a bit and put in a comporessor onto your main fx. Fill in the empty area and make it less repetitive by adding a reverb to send 1 then send the appropriate tracks. Try mixing the song up a bit and make it less repetitive. You will be surprised what a low string will do in the background ;). Also try screwing with presets a bit, see what you can create. Remember, no one wants to hear whats been done before. Keep it up.