when ever i do a back roll i hit the rope and mess up any help i will try to post a video soon

pull the handle low into your waist and rotate your body around the handle

you are probably throwing them mexi style. Try a more progressive, upright stance. At the wake, simply tuck your right ear to your right shoulder (or reverse that for goofy riders). It is a very simple rotation, if you are hitting the rope, you are probably trying to tuck then roll or something.

Ya you probably are. When you get to the wake and start to go up look over your back shoulder and kind of ride up. Take your time and dont try to throw yourself into it. The rotation will happen by itself