When I tow my Baja Bug (toad) all I can see is the roof top. To overcome that, and assist me when backing up, I installed a backup camera and wired it to my tail light circuit. Now when I want to take a look behind me I can turn on the parking lights and take a look. That way it works if you are in reverse or not.
I suspect the generator is running well so changing out the fuel filter is probably not required at this time. Next year you might want to add it to your maintenance list.
Check your battery fluid levels if you have not already done so.
The only other thing I can offer is when I first started driving my Class C I felt like I was constantly making steering corrections to keep it centered in the lane. Once I learned to use a spot about 30 yards further down the road as a focal point it became a non-issue.
