What do i Have to offer as a christian teacher

I believe that as a Christian I have a lot to offer students. I want to show students by the way that I live my life that being a christian doesn't mean that you have all of these strict rules to follow, and that you're quick to judge and condemn others. I believe that too many christians are quick to condemn, and slow to love. I want to show the world that you can be a "real" christian in the world, and not tell everyone that they're going to hell in a handbasket.