I need help for my A levels

I do Maths, Fm, Comp sci, Physics and Chem, yes my schol allows 5, however, I achieved an A* in maths early and 2 A* in Physics and in Chem, but A in Comp sci and B in FM, I want to study maths at Cambridge or Imperial ? Help with Further Maths Tips
Year 12 Student.

Which specifications? Which of these grades are predictions?

If you want to bring your FM grade up, it's all about practice questions and practice papers, like all the time if you can, literally non stop. I don't know much about AI, but if your out of new questions to practice you could find a decent AI and get it to create new ones for you on the topic you need more practice in. Just make sure it also gives you the answers, so you can check your working.
I got a B in FM, would definitely go back and just spend more time doing past papers and questions (didn't have good AI back in my day - 2022).
Zuzanna (Lancaster University Ambassador)

all edexcel aprst from chemaqa

I do Maths, Fm, Comp sci, Physics and Chem, yes my schol allows 5, however, I achieved an A* in maths early and 2 A* in Physics and in Chem, but A in Comp sci and B in FM, I want to study maths at Cambridge or Imperial ? Help with Further Maths Tips
Year 12 Student.

I would suggest drop chemistry and comp sci and focus more on FM. You don't need 5 A level for Cambridge math. 3 A* is certainly enough and start STEP.

I do Maths, Fm, Comp sci, Physics and Chem, yes my schol allows 5, however, I achieved an A* in maths early and 2 A* in Physics and in Chem, but A in Comp sci and B in FM, I want to study maths at Cambridge or Imperial ? Help with Further Maths Tips
Year 12 Student.

They need to carry on with 3 because they already have one A level and so must take 3 in Year 13.