I think Acura RSX or VW New bettle is better than US cars. US cars are kind of problematic, especially cheap ones. I like RSX is because it's looking and quanlity. Speed is not an real issue. You are still young, safety first. And, I think RSX has a better gas mileage than Bettle, but not that sure.
Just one thing, a young girl with a new 2-door sports car, your insurance maybe high. But it worth well.
Good luck.