Bloody hell you certainly did a job on that, there are a couple of reasonable places over there that the fellas have mentioned but who they are escapes me, if you used caravans plus you would have to talk on the phone with them to work out arrival so you could be at a caravan park when its due, freight would be scary.....
You need to have a routine for when you are about to leave, doing the same thing each time you stop for a break, I always walk around the whole rig check hitch and sockets, gas off, awning lock downs, windows, roof latches,door, legs, aerial etc along with lights, its something you should do then it becaomes second nature and you will notice something straight away.
I have made some straps with velcro tabs which I wrap around the uprights of the awning as high as I can reach, these work very well for the times the lock nut has come loose or some idiot didn't do his checks properly, awning arms tried to move but the starps held them in.......even a bit of strap off an old bag with bucklles would do..
Towing mirrors are a legal requirement, contrary to what a lot of legendary drivers tell you, if you cannot see the sides of your van, trailer you are required to have mirrors..... Interstate plates will attract attention of ticket writers......................I have found them very handy, door unlocked, window not latched properly, awning flapping, shadow on road showing stupid TV aerial not down all the way.....................even with a routine I have stuffed up sometimes or things go astray still.