More interior, trim, cabinets and furnishings

In the base of the cabinet on the right you can see the intake for the RV furnace. I left space in the corner for a small refrigerator.

The couch is from a local store that removed it from a hotel. It's a commercial grade sleeper sofa and is actually quite comfortable. Cost was about $75

For water I added an RV city water inlet underneath for connecting a hose etc. I also added a line through the wall to the storage side where a water barrel can sit with an RV water pump. There is a shut off valve to the storage side to prevent pressurized water from exiting if no pump is connected.