This thread shows some of the research, by several different people, behind this theory. How did you research your hole in the sock theory??? 
https://www.jfkassassinationforum.com/index.php/topic,2090.0.html
At least one shot he has to stand.
is that the first one - at about what z150ties?
the bullet hit behind the car - just after the turn?
densest part of the plaza. Is he shooting straight down?
How wide open is the window?
...and the gun jammed.
but wait
Willis heard a shot when he snapped his picture.
Betzner heard a shot as he wound his camera
Altgens heard a shot when he snapped his picture.
only some shots can be the same - A6 shows the men already hit
Willis said he heard a shot as he snapped W5
Car is just passed the window in the 150ties and LHO missed completely and nobody saw it?
and you said it was because of a box or a pipe?
...like a cartoon, you draw it any way you need to make it fit