It works, for what it feels like you where going for, but i cant help but feel like it's too.. dare i say... repetitive. Maybe a little mixing up of the wobble would have helped (i mean just adding a couple extra "notes" toward the end would sate me as far as this goes) and it doesn't have any real progression beyond the "build-up" from the opening. Although the only GLARING problem is the ending, at least for me. It's just... weak. Not to mention how many other songs under the "techno" umbrella that end just the same way.
But over all, it could have been a lot worse, i see you haven't made too much from looking at your profile. It's actually pretty good for a "beginners mix", There's just room for improvement, is all.
Have a nice day