Active student studying Mathematics with Finance and Economics at City University of London looking to teach KS3 & KS4 maths

I am currently a student studying Mathematics with Finance and Economics at City University of London. I have previously achieved a grade A in A level math and a grade 8 for math at GCSEs. I am now looking to give lessons to students in KS3 and KS4 as it's something I'd like to pursue in the future for a career. I would describe myself as a determined and invested tutor who will do his best to make sure the student I am teaching will achieve their goal and their desired grade. The way I'd approach my lessons is by expecting the student to gather and tell me what they struggle with in math and we'll start from there. I'd ask them to bring classwork or homework they struggle on and I'd go over the parts they found difficult so that they're then able to understand and see where they've gone wrong or not be able to see what the next required step was in the problem. I will also go over some practice papers with them.