[ERA Chas]

Your sketch-up looks fine. Let's just complete this make-over by removing the rubber soles on the roll bars. Seriously, if you must, just reattach them when you have a passenger that worries about basal skull fractures.
We know your skull is fractured already so you don't need one. I flew the thing everywhere for 27 years and only fractured the shift handle.
You're getting close to an 'all-of-a-piece' look now; black stripe, bars, pipes and jacks. Bring the wheel centers to the body, polish the lips and you're very much better.
Just LOSE the foam-it screams 'homemade' to an otherwise beautiful ERA product.
I'm going through the archives now to find you a wheel shot.