I don't usually write reviews, but this has elicited an overwhelming urge to let you know that you did a good job here.
This song reminds me of good old 2008-2009 Grime.
This is "Real", heavy, Dubstep.
This is the type of shit that makes me bob my head and furrow my eyebrows at how sick it is.
This is the type of shit that makes small children cry and pee their beds because they had a one hell of a fucked up nightmare.
Good sir, with this song you have proven that you have talent, potential, and good musical taste, and I encourage you to keep practicing and improving your style and flow.
You have the makings of a professional Dubstep producer.
I expect great things from you, and I'm going to be keeping an eye on your work from now on because you have piqued my interest and stolen my attention.
Great job! Keep it up!!