I LOVE YOUR HAIR!!!!!
Anyway, remember CB's hair is curly like that. As in he doesn't need to do a "twist out" to get his curls like that. Just bear that in mind.
You need a good curl cream to get the look of CB that you are after. You might try Ms. Jessies curl pudding (unscented because the scented is TOO MUCH). Or if you are avoiding mineral oil, I'd go with Jane Carter's curling cream (or whatever it's called)--it does a really good job for twistouts. You can also use regular gel or Kinky Curly curl custard and twist on wet hair. But to get maximum elongation, I would twist on damp stretched hair or dry stretched hair.
Hope this helps.