Thanks everyone. I have to admit I'm quite proud of it, although there are many many things I would do different next time.
CliffMeister-- no galley because we didn't really want to give up the interior space for it. We (my wife) always use a coleman camp stove outside on the picnic table or on our foldup table and we pack everything into rubbermaid containers. Once my kids don't want to sleep in the trailer I'll be making cabinetry up front ( much like the squidget) for storage of clothes, food etc, until then we'll just use boxes... Our trailer is for us just a "big wooden tent"
Hudsonite--- Tagging up here in Canada (BC at least) is easy. I bought the trailer at Canadian Tire and it is licensed as a utility trailer/homebuilt. I have had a popup camper and a larger travel trailer in the past and neither of those had much more in the way of lighting. Reflectors for the side and taillights ought to be enough. I also don't generally tow the trailer at night, we're ussually pulling into a campground by 2 in the afternoon.
Miriam--- I have a few things I have to take care of around the house, but I think the interior should be done in the next week or 2... I'll take pics and post as soon as its done. I also need to make some sort of awning....