I think my driving instructor would both love and hate this game.
Love : because it's not her car that's getting drove and wrecked , and she doesn't have to be in it
Hate : because turning the wheels while stopped is a frequently used option, even though it break them faster. And because "slamming your car into other cars until they don't feel anything anymore" is a valid option.
All jokes aside, it's a great game !
I think you could definitely pitch it to a driving lessons compagny, or an app that teaches the highway code, if you wanted.
Also if you make a version , I'd love to see one with trailer ! The way it moves, influenced by the car, but turning stronger and in an off-set way, would be facinating to learn this way !