Slowly working on this build. Wish I could go faster but too much time at work and not enough free time are slowing me down. Oh well.
So, here are some more updates. First, a quick snapshot of the planned exterior (modeled in Google Sketch-up):

And here's the interior:

These aren't necessarily the final designs but what I'm working for now. Overall design will remain. I've used the Campster 12 ideas to create a table bed and bunk bed couch. Shifted the design from the teardrop to more of a Benroy (less curves and work better with the trailer).
Here a picture of the framed in floor.

And two of me gluing down the plywood on the front half of the floor along with the drop floor and drop storage areas.


I'm in the process of finishing up the plywood skin on the bottom of the floor and just bought the asphalt paint which I'm hoping to have the family help me apply in the next week or two (if I can catch a warm enough day!).
Already plumbed the propane line (bottle will be on the tongue and I need it for the fridge and the stove).