ALevel revision /study timetable

hi! i know this website called getrevising, where i used to make a study timetable. you basically enter the number of hours you want to study per exam, enter the date of the exam and it creates it for you. it also accounts for school and extracurriculars/other things if you add them in. tips for a-level honestly depends on which a-levels you take, so this will be quite generic. for context, i take maths, history and physics, so i do both STEM and essay subjects.
for more essay-based subjects, i'd recommend flashcards [depending on which subject you do], detailed essay plans and remembering content. i'd also look at mark schemes/criteria that the examiners use to mark you on so you know exactly what should be in your essay.
for stem-based subjects, i'd heavily recommend exam questions. i really struggled with maths, so i decided to spend 1 hour every evening doing maths exam questions, starting with topics i struggled with. i don't do this anymore, but this was a more intentsive solution to my problem. also for science, econ + business like subjects, try and make flashcards or any type of active recall method.
because you're in Y13, i'd also recommend doing past papers, timed as you get closer to your exams.
hope this helps and everything works out for you!!

I do maths, chem and physics..... What was your study routine /timetable like..... Where I live school hasn't started yet so no exam dates yet also...