Defective used vehicle bought

Good Day, I launched a complain regarding my vehicle purchased in December 2021. I have sent numerous emails to the Motor industry ombudsman in this regards on the status of my complaint and WhatsApp communication to customer related manager and store manager from We Buy Cars, but all in vain. The defects on this vehicle from the original complain just keep piling up. • I managed to temporarily fix the clutch on the vehicle in order to be mobile as I need transport to get to work, however this was only temporary fix and the problem still persist. • The back brakes are still an issue as it locks my rear wheels and tyres drag when brakes is app****. • Humming sound coming from the differential area. • Alternator not charging my battery. Need to jump start the vehicle every time I stop. • Irregular idling and engine miss when start-up • Vehicle overheat • Fuel leak on fuel tank • And… And…. And