I don't know what I'ma be, but I know what I won't be - broke.
"I'm a diamond in the rough, shining like a piece of gold."
Read, read, read. Read everything — trash, classics, good and bad, and see how they do it. Just like a carpenter who works as an apprentice and studies the master. Read! You'll absorb it. Then write. If it's good, you'll find out. If it's not, throw it out of the window.