ive been told before that the jump from gcse to a level is more noticeable than the jump from a level to uni, im year 13 so can’t vouch for that being true, but it seems pretty realistic
I’ve also been told (by a year head) that it’s harder to get an E at a level than a 9 at gcse, the workload is so much bigger BUT you will get used to it, if you’re not comfortable by October half term then there might be cause for concern