Here's some of the mods I've done to our Jayco23B.
Nothing major, just some things to make our life more convient.
shoebag over bathroom door for holding personal items, shampoo, brushes, etc
bug screen over furnace vent
Bucket light
same light at night
this used to be our portable potty stand, but fell out of that use YEARS ago. So I modified it a bit and it's used under the dinette for extra support in case we have to turtle in. After we get to camp we put the cooler on it so it's out of the dirt and mud
also made a cover to go over not only the stove, but most of the countertop as well. This is probably one of the best mods that I've made as it doubled our countertop space, is still narrow enough that when scooted to the front of countertop, there is enough space that the oven can still vent out the back. I stained it, and gave it about 4 coats of polyurethane to seal it.
a couple more that I haven't taken pictures of are coated cup hooks in one of the cupboards to hold our coffee cups and a tray organizer for our utensils.
I'm also in the process of making a key/flashlight holder to put by the door since we never seem to be able to find our truck keys once camp is set up.:S
I've got an idea on a fix for the magnetic shower curtain that seems to attack me everytime I take a shower, so I'll post that when I get it done also.
Here's a couple more mods I have done.
Key holder
cup hooks in cabinet
pop a papertowel
Wine glass rack
Shower curtain Hula Fix
Shoe Holder
A way to transport wine glasses without them getting broke.
a 2" piece of styrofoam insulation board. I pushed the glasses down into it to make an impression, then took a scalpel and went around the impression. Then simply pushed the glasses down into the insulation board about an inch. They aren't budging.
it ain't pretty, but hopefully it'll work!