I love the blue too! Maybe someday we'll add some color to those shelves (or their frames), but for this year painting everything white is expedient. Once the counters are in and we can see the inside in various lighting scenarios, we'll be better equipped to have opinions about interior colors.

The exterior trailer dimensions are 8' wide by 20' long. Once you account for framing, walls, and the "indent" from the wheel wells, I think the interior width is just about 7'. (I've seen a precise number; I just don't recall it.)

I'm looking forward to using it this Pennsic!