moarr music
You should do a little more EQ on the main synth so that it doesn't completely overpower the song and take up so much "space".
But forgot the mixing and mastering problems, your main problem is the music itself. Develop the music, what you have is just a repetetive loop going on and on. Add a bit more variation, or add harmonies and a bassline.
Don't focus too much on technical aspects of the song till you have a decent set of notes worth the effort.
6/10
1/5
-M