Not here for some random c*pium after postnutclarity, I'm genuinely working hard so asking something genuine

Guys I've been seeing that people post they've improved over a 100 marks in a week etc however I've already given 11 plus qfts, marks yet improved by just 20ish, from 50s to 70s now, that's such a slow improvement. I analyze my tests, solve questions as much as I can, I agree im not studying for over 14 hours as thats hard for me. But I do as much as I can CONSISTENTLY. I'll try to do that as well but marks kaise badhenge?

Genuinely asking guys how are the ones who have done it REALLY do it? Guys I feel so hopeless this is my last chance I'm a dropper. I m ready to give it my all. Please don't ignore. I set up 3 hour slots and also solve top 500 pyqs by MOG. And eduniti one also im trying to do as much as I can Have seen some improvement but not in form of marks.

Guys I have my exam on 28th, no boards even yet I want to score 150 in the 28th Jan paper itself. Please if you can tell me where I am going wrong or whats the mantra? Should I start burning out and study for 14hours a day I mean what is it that you do to see over a 100 marks improvement ill do it all guys I need 150 by 21st atleast.

Genuinely interested im NOT starting from 0 I have prepared well this time dont wanna let the efforts go in vain. Im not distracted by yt and p*rn and sh*t, use reddit for staying in touch w fellow jeetards only that also ill stop if reqd but please help me guys