Great track, some of the leads are a bit loud though. Also, the drums are pretty repetitive. I know DnB does have some repetitive drums, but I think it needs a little variation here and there. Lastly, add some FX to make it sound more dynamic. (e.g. reverse cymbals, whitenoise, cymbals, etc)
I must say, I thought the hi-hats were too quiet, but I think it's a very good volume. I assume it was your intention to make them kind of subtle. The melody is imaginative, and I like how you varied it some throughout the track. I like the intro, it's very, well, introductory, and the ending is quite conclusive to the song.
Overall, this is a nice track. I think you did a good job. 4.5/5