Didn't manage to get It back on it's wheels today which was a shame, but I can pull it into the booth next week as no jobs are on, which means I can put it together and finish off the welding in the comfort of a well lit area. Finished off the rear mount today and by Jove it fits! Bolts into the car with no drama at all. Started on my front mount too, but need to getthe box in to make sure it's sitting level.
I'm going to run some edging on the rear mount too to finish it off and make it a bit more rigid.
Exciting things next week!!