The beat was cool, and the synths sounded fine but the melodies and harmonies were just... random. It kind of worked sometimes, but for the most part it was really confusing. It seemed almost like you weren't sure where you were going with this.
I would try to stay away from 'accidental' or chromatic scales like this (Consecutive halfsteps/semitones down 3 or more notes). They are very difficult to pull off and make it sound good without being weird. Maybe keep the intro chromatic then go into a different melody or something.
You also don't have a bassline which is something a LOT of people look for in Techno. And if you do then it's not loud enough to be noticed.
Still, it's good to see that you're improving. Keep on it!