You’ve got the theme working, cause you’re a pro. Now you want to modify it to your liking, or your client’s liking, or someone else’s liking. (Maybe your future wife? We’ve been there.) Either way, we’ve built the Cortex theme to be as customizable as you need it to be, and this is the section that tells you what to do.
If you can’t figure it out, or would rather hire someone to do the customizations for you, you can always hire us.