We have awnings on the bedroom, slide out windows and the kitchen. The bedroom ones are particularly useful when the RV Park has brighrt street lights.
We reversed our day night window shades. They open up, vice down, now we can leave the very top of our windows unscreened so we can look out, and retain our privacy.
I've added shelves and electrical outlets when possible which has helped.
The best modification allows me to use our air ride suspension air compressor to inflate our tires. It takes time but it is worth it.
2000 Quad Cab 2500 Auto w/4:10 rear end. DTT 89% VB, TC, Mag HI-TECK Pan, Smart Box, EZ, PAC Brake, Pillar gage mount with EGT, Boost, and Tranny output temp, Miller Manufacturing Truck Bed Cover, with RBW 5er hitch, and
Rigged to tow a 29' Automate 5th wheel.