keavdog
Me as well.
One of my long-percolating 'back burner' projects is to do a 1/25 version of the old Matchbox-cars Trailer Caravan. [Yep...the ghastly pink one!]
I have the perfect-size box trailer to use as a chassis; all that's put me off is doing interior goodies like sinks and such. I'll be keen to see how you source the interior detail.