This is as close as I could get to the point where Trump was hit. Crooks is lined up about straight with the lower step of the furthest away part of the closest grandstand, lectern, and the lower step of furthest grandstand.Only saying he was in line of fire. No idea exact angle his head was at when bullet struck. Or what angle his ears stick out or how far.
Oscar Mayer kid could look right at shooter and get hole in ear.
If look at this picture with the lectern parallel with the front of the podium. Trump's body is slightly turned and his head is turned to look over his shoulder. He's not looking in the direction of Crooks.