Research Papers / What to include? Need help writing my Pro-Death Penalty 6 Page Research paper. [7]

Here are my main points:

Point 1: brief history of the death penalty
Point 2: costs of putting a criminal on death penalty
Point 3: worldwide use of the death penalty
Point 4: Juveniles on death row
Point 5: alternatives to the use of the death penalty
Point 6: possible error in killing someone who is innocent
Point 7: death penalty protects society from dangerous criminals
Point 8: effectiveness of the death penalty

I need help on what stuff to include in my paper. It has to be 6+ pages, perferebley more. If you have a paper or do not mind writing me one, that would be great. Just include your email and a outline or something to help me ! Thanks:)