I have done all the past papers and checked my answers. i even made a speadsheet with all the mistakes i made. But ive gotten around 9/20 on both papers consistently from my first paper. I feel like im not improving at all and its making me lose my mind. Ive also done like 10 of the MAT papers, much to the same effect.
Does anybody have any tips or ways to improve my work or learn better from mistakes?