ANYONE GIVING TIPS FOR CAT 2025?

Context- I am student who was studying for neet 2022 never really focused on boards barely studied 1 week biggest mistake . I took a drop in 2022 in 2023 got into IIM Ranchi . Currently 2nd year student at IIM ranchi (Bachelors) Next year I am going to attempt CAT 2025 But I have bad acads 85-10th 65-12th 5.5- CGPA- graduations Category-[ST] Tell me one thing with this academic past can I really get in a good college like IIM Mumbai, fms etc. Should I do my preparation for CAT 2025 is there a slightest of hope for me If I achieve 97+ percentile?