How do you write one of these, again...?

W-well, first things first, I'm a magical girl... in a world where magic is commonplace. Most people want us dead, if only because of how we were born. Despite that, me and my friends are trying our best to make the world a better place, step by step.

This... is our mission.

(...Is this too corny of a description?? S-should I start over...?)