Stevereno,
to the forum and to Keystone. We're glad you decided to join us and we look forward to hearing about your RVing adventures.
Backing any RV that you can't see over or around takes some getting used to. One suggestion you may find helpful (if your driveway is relatively open and free of obstacles) is to watch the trailer wheels on the driver's side. If you line them up to a certain distance from the driveway edge and try to keep that distance as you back into the driveway, you'll probably find it easier than trying to watch both the back and the sides of the RV. When we change what we're watching, we tend to get disoriented and that's when the over-corrections occur. Just watch the wheels, keep them a couple of feet from the edge of the drive and let your DW warn you if you're getting too close to something behind you.... It takes time and practice to get it right, but it will come to you before too long.
Enjoy your time on the forum and make yourself at home.
John