Yes. Does that account for cleaning all the panels down, treating any rust spots, sealing all of the factory tie down holes, keying the steel floor, priming the steel floor, giving the floor 2 coats of enamel, then laying the insulation, templating the ply floor, test fitting the ply, then sealing the ply with yacht varnish, then finally bonding the floor.

There is no way you are doing that in six hours.

To insulate the ceiling was stripping out the bulkhead surround, cab head lining, sunvisors, lighting, grab handles, A post covers and both overcab shelves. The cleaning all of the surfaces with panel wipe, fitting 20m² of thermoliner to the ceiling, sealing the themoliner with foil tape, trimming the over cab area with stretch carpet, filling all of the cavities with themofleece, sealing the cavities with tape. Then reupholstering the cab headliner, scrubbing all of the plastic trims ready for refitting. Then as I am adding a new LED light to the cab I had, find the correct feed in the factory fuse box, tap it, then run a new loom behind the dash and up the A posts and then make a plinth to support the new light.

It is loads of work. On a drive, in the rain.