I find the melodies are too simple and the track as a whole does not progress towards anything. There's no variety. The percussion also needs improving; the hats are very out of place.
For your next track, you might want to come up with two or three ideas instead of one and then incorporate them into the same track, alternating between them and/or progressing from one to the next. I also suggest you experiment with basic chords - you don't have to study music theory to get the basics :-)