I started this thread looking got for visual inspiration. I have a coupster that I want to build in a dirt track racer style. Bare bones car, nothing fancy. Here is an example I have in mind.
Well I don't have any visual inspiration for you but I like the direction you're headed. Your looking toward post war bull ring type of cars? Flathead V8 or ?????
If that is what you want, why do you need my approval? Go for it. The little blue car to the left is more what I would think of when hearing Salt Flat model A. But dirt track jalopy race, maybe.