Hiya!
I'm in a sort of same boat, wanting to get higher grades. What helped me most to get a 6 in mocks was just past papers.
Past papers 1/2 hours a day for any subject helps. Do the paper in chunks of 30 minutes and give yourself a 5/10 minute break.
Once you are confident, so a past paper fully and timed!
use Cognito Edu for Maths questions, videos and past paper qs.
use Sparx Maths for short term amendments. (Rip Hegarty 😂)
use Physics&Maths Tutor for revision.
use MathsGenie for revision and help.I
Most of all just don't burn yourself out. Don't do like 7 hours of maths and 8 hours of history (even though history is a hell amount of info to cram) .
keep it chunked up and give yourself a break!
like my old maths teacher said: SuCcesSfUlL PeOpLe HaVe SuCcEsSFuLL HaBITS! 🤓👆
keep me updated if this helps you!!!
I sound like a need but I'm not. Just an average guy trying to get a 7.