Praise and attention during good behavior is another critical element, IMO.
(Yes, I'm a parent. I even have teenagers!)
Your suggestions are wonderfully clear and right on the money, IMO.
It needs to be timely too, so the kids associate what they did with the punishment, none of this "wait 'till your father gets home" stuff. When my 4 yr old disobeys he gets it right then and there, from either Mommy or Daddy.
Don't ever let this principle take root in your kids. There are numerous things you can do that you should not let your kids do, and rightly so.