For the life of me I can't back up my teardrop. I used to back my X 25ft tt down a narrow road, into a small driveway (with an electric pole on one side and a cliff on the other), and continue down the narrow, curvy, hilly driveway, with a wall on the other side, and park it 10" from the edge of a (not straight) retaining wall. BUT... I can't back up my teardrop

! I know the tear is so small that it turns on a dime (I can figure out that part) but I can't correct it.
Anyone have any tricks or gadgets to help me do this? Forget the driveway, I can't even back it into a camp site. Last camping trip I had to ask this guy to do it for me

! I know he didn't mind cuz he got the grand tour of the tear for doing it, but I want to do it myself!!!