Not exactly the kind of style I enjoy, but it's still a decent track considering it's your first submission.
First, I noticed some clipping, at 1:30 and 2:55 to be precise, so you might want to check volume levels.
I must say that the track is repetitive, so you should try adding more synths and make better transitions. But since you made this in a short time, and there's more work to be done, I think you can improve it a lot.
What I would suggest is to add a "real" beat (4x4 kick would be nice, or whatever you feel would go well), because it would sound much better that way. The structure of this track in not that great, because through the whole song I had a feeling I'm listening to some kind of build up.
But it would have been a good build up, if there was an actual drop for example at 1:30 or 2:15 . :D
You're not bad at all, just work a bit on the structure, introduce new synths, and make the track less repetitive.