What type of flooring you want in your trailer is a big decision. For us, the biggest concern when it came to flooring was the danger of water infiltration.
This post deals with the closet and bathroom sink in the middle of the trailer, separating the bedroom and living room areas. The bathroom vanity will be built into the closet.
The lessons I learned while plumbing the shower served me well for the rest of the bathroom remodel. The toilet ended up being pretty straightforward, as did the sinks.