I figured I’d show you guys what I came up with. I need to weld in some 1/8” plate to the floor pan as a reinforcement yet and drill holes to bolt the seat to the mount and the mount to the floor pan. But you get the idea. Just need to make one now for the passenger seat. Happy the way it turned out. Was able to practice my tig welding while I was at it. I added caps to the open ends to make it look finished as well. Now to clean it up after the holes are drilled and paint it black.