Looks great! Is that a dimmer mounted inside the box?
Yup works great too!
I have LED light strips setup for the outside and inside with separate switches from the marine switch panel, but the strip of LED's off the dimmer functions independently.
Also have a 12v cig adaptor for charging cell phones, iPads or running a 12v electric blanket for those chilly nights.
Last few items on the list include more lights, a kitchen pelican case swing out (much like AT's), new tires and paint.
Lots of misc things to do but its getting close to being complete.
I was going to add a marine hatch to the side with a pull out drawer to access things inside the trailer but I think it will be more trouble than its worth.