You've improved since the last time I listened to one of your songs. This has one major flaw though: It's not DnB. This is more like melodic dubstep. There's none of the classic DnB breakbeats, which really makes it DnB more than you would think. It also seems too slow to be DnB, although I could be wrong about the tempo. The melody also isn't very strong. I'm glad you attempted to recreate some popular bass sounds, but it didn't work. It really does sound like a ripoff of those sounds. You might want to consider getting Serum, it's worth it and it accurately makes those bass sounds. And, the lead hits need a gritty bass under them to make them hit harder. I'm not talking about a sub bass, just a normal bass. This will make it sound denser and thinker. You can do this by simply distorting a low saw wave.
Nice track, you've gotten better, but there's still much room for improvement. 3/5 :)