Well you were parked in clear contravention of what allegedly is a waiting restriction, the waiting restriction extends from the centre of the road to the physical boundary of the road, and the road includes verged, pavements and so on. I say allegedly because the extent of the waiting restriction is defined by the traffic order, not by the road markings.
I have requested the traffic order but you could make a plea for discretion to buy us some time, the council will likely extend the discount if it rejects your representations.