Door panel take apart help

Just did a set not too long ago in my 73 Swinger, and there were a couple of glitches but nothing too serious.
I had to lengthen the wires for the drivers door unit so I could put the box in a reasonable place. (vs right at the steering column area)
I tucked it behind the heater box.

Are you doing the four door system?

he kit that I bought comes with all four actuators so it could be if I want, but the back locks are really stiff and it takes a lot to get them to lock. I am opting to only do the two front doors as those are the only two I use at this point... I might try to clean the rear locks up since I'd have to take the panels off anyway, but we shall see.