When you were talking with the cop, you seemed to be on the passenger side. Maybe
that's why you were pulled over.
I got pulled over once in small town SD because I missed the sign on the edge of town for the lower speed limit. Nice enough interaction though, after talking about it, he just warned me to be careful.
Now, the stuff I drive can barely make the limit, much less speed. It's ok, I enjoy the scenery.
Good luck with MS, hope you guys find the home and town that sets off the "this is it!" alarm.