You did it! Incredible work. I was looking for a comicbookish style and using DuelComicMix it renders beautifully. A+ for image curation as every image I generated has a blank license plate. There´s only one issue I encounter and it´s actually a Stable Diffusion problem in general which is it is really hard to put a person inside a car, the AI just gets really confused there.
You should really think about opening a ko-fi or something as I´m building a little car collection of yours in my garage and I wouldn´t mind sending a couple bucks your way.