heyy,i got a 9 at gcse (2022) and here’s some advice.
make sure to hand write any exams you do, unless you’ll be typing in the actual exam. it takes longer to hand write so you need to be able to do it quickly and for a long time, through practising
don’t completely write off the description questions, as they can get marks (for example i did description in my final paper), and can often be easier as you can spend longer writing rather than taking ages to get an idea
try to write with a narrative voice, so from the perspective of a clear character. for example, you say talk critically about society, so it could be the perspective of an outsider, who sees everything as negative and pointless. this can also allow you to have a recurring motif (an idea repeatedly mentioned), for example repeatedly describing things like the 7 deadly sins
within your answer it sometimes seems like you’re using big words for the sake of it, when they don’t actually add value as they mess with the flow, for example what is a machination?? there’s a time and place, but sometimes it can take you out of the story
try to think about adding more techniques, even if you have to shoehorn them in. i find metaphors are great because they can be more natural, for example you could say like ‘the wind attacks me, my waterproof coat a shield against the world’. triples are also great, and a good way to include more advanced vocab
hope this helps x