Break the Matrix

Hey guys I am new to NCR and facepulling I want to learn more about it.. My top row teeth are straight they always have been I just have an open bite my bottom teeth are straight but are space out and my dentist told me my lower jaw was off. I can tell because one side of my face is skinny while the other is more develop. my face is long from the side also. I believe I  have a weak lower jaw because when I sleep my mouth can't stay close and I mouth breath and drool a lot. I stop one time and my life but it has returned. I am considering getting braces or Doing NCR. I actually have a doctor in my hometown (lucky me). Which do you think would be best for me ? I don't really have the money for NCR I am a college student. I also have some questions for you guys? does NCR Hurt ? I seen videos and it looks painless ? What's the price of NCR ? how long before you start seeing results ? what can I do to set me lower jaw back into place.