[Certain]

This was a fun read. There wasn't a whole lot to it, and none of the lines grabbed me by the throat or anything. But I was able to read through it swiftly because you carried the rhymes well. I think you need to work on stressed and unstressed syllables a little, bettering the rhythm of your verse. There were times ("I'll knock your lights out ... dim what is line clown," etc.) where things could have been smoothed out even as the rhyme was technically solid. That's really an advanced-level concern, a testament to your already-prodigious skill. A little more wit with the violence also can take the edge off, but I got the impression you wanted this to be straight tough-talk.