Christian rap is a joke. Who listens to that shit? Whats next, Muslim rap? Budhist rap? Rap is about being real, coming from the streets. It's not just a type of music, its a lifestyle. It doesn't sound like you had that kind of life experience. If you did, you wouldn't worry about the kind of people you are talking about. And buddy... if you're just getting accustom to this 'genre' of music, maybe you should stick to what you know.
I know someone who does Christian rap. He has a good voice, good lyrics (I guess), and all the qualities of this kind of rapper. But who wants to hear about Jesus Christ and God in a rap beat? lol..