You're amazing.
I usually stop when I see I car on the side of the road, and ask if they need help, a cell phone (who doesn't nowadays), etc.
Honestly looking at those pics, I don't know if I would stop to help like you did. Usually when I see an accident, it's taken care of. An accident that just happened and no one is around, that would probably freak the shit out of me, and I'd think twice before stopping.