I found that most motor-homes have the turn signals only on the rear and none on the side of the unit, making the turn signals all but invisible to the drivers next to you, I installed amber turn signals just in front of the rear wheel well and high enough so that they are visible to the person driving just behind and to the side, now they clearly see that I intend to merge into the lane.
I am also going to add amber turn signals under the mirror arms, that way they are more visible and indicate my intentions to the other drivers.
As stated before, wider turns, no baking up, do not enter a place that you can not get out off, look for gas stations that have ample space to maneuver in and out and around the pump islands.
Check the tow systems of your camp neighbors with her and see witch one is easier for her rather than one that is too complicated, one that you can also help her connect and disconnect.
navegator