By looking at the line on the boards the front furrow is ploughing much deeper than the back. Is the top link too short ? If the furrow bottom is ragged you are cultivating, not ploughing. It should be fairly clean and smooth. Stand to the side of the plough and see if the frame is level or downhill at the front, it should be very slightly tail down if anything. The angle on the boards looks a bit suspect but not necessarily because the twists are different. Use the inclinometer on the back end and across the front. This should give a clue. They are fairly crude devices but will be accurate enough for what we are trying to achieve.better video
does the first furrow have more twist than the second ?
if so why??