Pretty funny, but not ROFLMAO. Some of it is hard to understand. For example the sentence: "Harry was an outcast during his teenage years, due to his status as a hall monitor in his high school I'll Kill You And Shit On Your Grave If You Ever Use Guns, Drugs Or Get High School." Is that last part meant to say "Get High in School", "Go to High School," or something else. If it just meant as a pun on the term "High School" it doesn't work.
A parody of an iconic movie character is always good. Something slightly closer to the "real" Dirty Harry might be funnier, but it is a good start.
Prose and formatting:
Confusing comment noted above. Could use more links.
Decent Picture. It could use more.
Average of other scores.
A good start on a great concept. Looking forward to seeing what improvements you make.