it's looking to be worse than that. having placed cameras everywhere illegally makes it seem it was planned all along..any anti ulezy petition going on? hitler was said to have lost WW2 certainly doesn't look like the good team won at all. just being honest as usual. obviously means standing...
forgot to mention undo clutch cable enough for clutch pedal to fall to the floor. you will have to push pedal down manually. then tighten clutch cable nut until gears engage well enough
cleaning the brake pad carrier clips and where the clips sit on calipers clear of build up and rust should help. apply appropriate lubricant to pads where they sit in the clips also.
drimel type tool with wire brush attachment speeds things up with the cleaning