When at first Ruth is in the middle of a circle of her relatives, she has a jewel in the middle of her forehead. Then the jewel disappears for a while and then reappears for the remainder of the scene.
When PJ is driving in the red outfit, he is on the left-hand "driver" side. When the lady gets in the car, he then has switched to the right-hand side (still driving). The lady is then in the left driver side where PJ was originally.
As the pickup truck with Ruth and PJ pulls away near the end of the film, the camera rig and crane are reflected in the truck's rear window.