Yeah it looks like the plane was loaded, but its in the classic starfish pose as the animations haven't loaded yet. I recommend updating your driver, or at least directing him to a better airport.
No, it's because the camera moves around the plane with the right speed to keep it in the same spot as the background from the camera. You can still see that the plane moves, but it's subtle.
I agree. The plane is moving, but the camera's movement and the relative speeds of the two planes makes it harder to see. If you scrub quickly through the video it's easier to see it moving forwards and downwards.
They forgot to add a shadow. Bridge casts a pretty strong shadow showing the sun almost straight up in the sky but nothing from the plane. I have seen smaller propeller planes balance out with wind speed but a jet would need quite the wind and the water is also not that stormy