Congratulations
Now that the pleasantries are out of the way, c'mon man send a few pictures. tell us about it, did you get lucky to have a few things already installed?
Really low miles; you done good!!! What about the generator and the batteries?
I use wash n wax on my roof and RV body all the time; and then wax and buff with meguiars wax once in the Fall and then again in spring. I don't cover the RV, but I do have have quality tire covers though. I do park it under a tree which I love. Every so often; I take a regular water hose and blow off small twigs and leaves.