To be honest, it's really bad. You don't follow any sort of mode or scale at all, there aren't any phrases, and there's just little bits of dissonance and weirdness thrown in that are too random to actually come off like avant-garde music.
If you're interested in composition, don't give up though. I recommend learning more about scales, modes, cadences, and chord structure, and then you should be able to write a simple song with a theme and harmony.
