what makes a punch hit hard, every one tells me I set people up for killa punches but I never finish em off right. Any ya'll got any tips? Tell me how you would finish these of for example

1) I'll shit on you worse than a toliet after Sunday Brunch

2) Now I'm pissed and goin on a rampage, ready?, cuz you'll be tommorow's frontpage.

Look, take it easy on me, criticize me hard but save da beef, just tryin ta learn this freestyle game. It well elevate what I relly do, sing, I can start making freestyle tracks singin, get me, aight then, holla back, 1.