We recommend you get a portable surge guard for the 50 amp cord. Here is a link to one at Camping World.
http://www.campingworld.com/shopping/product/portable-surge-guard/2279
Also check the fender skirts in front of the wheels to make sure they are properly braced and no cracks. Check the fenders after traveling to see if cracks develop - screws may be too tight and in some cases, as we found, the brace may be turned the wrong direction.
There will be various personal modifications you may wish to make as you go along so take your time and enjoy the new coach.
Forum member jpmorgan has posted a wonderful PDI list so search the forum for that.
Welcome to your new family. Hope to see you at a rally sometime. What part of AR are you located? We lived in Benton prior to beginning full-timing in April 2008.
CJ