The car you showed is highly modified. I'm currently building a traditional hot rod using a good original roadster body. Here's a picture of a restored '32 Model PB Plymouth roadster. You can see that it differs a lot from the car in your picture and the '33 shown above. The Plymouth differs significantly from the Ford. The hood runs all the way to the base of the windshield, for example. The front edge of the suicide doors are sloped a lot, and the rear of the body is shaped differently. Good luck on your build!