The chains look a little big for scale, but the rest of what you're doing looks killer.
I still need to get started on my Honcho. I've got one sitting in the box here, but haven't had the chance to start it...partially not wanting to because I'm still buying parts for it.
The chains weren't really supposed to be scale, but you gotta' have something on the tires in the snow! The mayhem eng wheels with the rok lox on them will be the "nice scale" set of wheels.
Things were goin good till I screwed up one of the "side rails". It's supposed to be about 1/4" higher to meet the bed, soo I shut it down for the day. I might just go buy an xbox 360 and game all friggin night...
The rear is going to have a slight dovetail to it once the bed is all trimmed.