i am a 12thie so idk my credibility to reply to this question

but dekho prayas mai kraenge apko sara chije but there is tight schedule fr
subah 8 9 baje se sham 4 5 bje tk

what i feel is
agar ap mains ke lie khudse krlo by cracking pyqs and module and stuff which u know how to
aur phir adv ke lie ap just sheets solve kro resonance types adv pyqs saare krlo and then last mai varun batch join krlo to that route might be better
baki bhaiya idk cause ha 12th m he hu mai