Today was snowy and cold, a perfect day to cut out the profile. Here it is, and our tow vehicle is anxiously waiting in the background:
Here are both sides cut out, including the doors. I'm using 1/8" skins inside and out over 3/4" framing and insulation. The skins are so floppy right now that I kept them clamped to a piece of 3/4" plywood to prevent them snapping by the door cuts. Sorry it's not a better angle for the picture - it was still snowing!
Now I need to go buy some framing wood and pink foam insulation! Can you tell I'm having fun so far?

Jeanette