You make representations by one of the methods stated on the back. I suggest you go online to hounslow.gov.uk/parking and do it TODAY because this is day 28(counting starts on the day of the PCN, therefore 13 May was day 1).
Sorry, but I cannot see the council cancelling because it's your* car and you cannot transfer liability to the towing company within parking legislation. You could pursue them separately if you have to pay the penalty, but this would be another matter.
The photos show the car with 2 wheels on the footway and on DYL with a loading restriction. Ali's Autos sits in a sea of such restrictions which surely you knew? It could have been towed again, but this time to the pound.
But at least make reps e.g. not left with your consent but by recovery company ABC etc. Expand as necessary.
*- are you the registered keeper with current DVLA details?
