Would agree with the others, I actually quite like the first track, the arpeggio feels quite nice and the melody glides over it in a pleasing way even if it's a very simple piece it's pretty decent.
The 2nd and 3rd track do feel a bit jarring and directionless when it comes to the melody and rhythms. I think I can hear what you're going for with the more discordant sound and janky rhythms but they sound a little bit too random rather than being intentional.