Welcome to FGRV! Nice looking rig you have there. We, too were tent campers until we couldn't anymore. Spotted a 16' Casita
at our last tent outing and said, "We can do that!"
A log also would help in performing maintenance on your egg. I find tv mileage is not entirely reliable because sometimes I unhitch to make side trips.
Also get in the habit of doing a walk around when setting up and when leaving. This prevents leaving a tire block, etc for the next person to use the site or nor stowing a hose, cable, etc.
A charter member of the Buffalo Plaid Brigade!
Whether you think you can or think you can't, you're right.