Olezippi, the interior looks great. Did you try the fit with the riser in place? I have a 54 GMC that I would like to upgrade the seat but retain the riser.
The seat riser is took tall. The PO took the seat riser out and installed a bench seat out of who knows what. I had a flat floor to start with. I have my seats jacked up 1 1/2" with the back of the seats setting just at the bottom of the rear window.