Seeking Guidance for TNPSC Group 2 Preparation (General English)

I'm a final-year student with a goal to crack the TNPSC Group 2 exam 2025 , I'm able to study 8 hours a day. To maximize my chances, I need your expertise: From those who've cleared the exam and who've attempted it before: 1. What was your game-changing strategy? 2. Which resources (books, online materials, etc.) did you rely on? Any telegram groups 3. How did you manage your time effectively 4.What mistakes should I avoid at all costs? 5.Which areas of the syllabus did you find most challenging? 6. Are there any specific tips for tackling the exam's unique question patterns? 7. For Current affairs what u followed Online Academy Recommendations: 1. Are online academies worth the investment? 2. Which ones have you found most helpful? ( And yes I took the syllabus printout and collected all the school books) I just can't afford a 20k course Thanks in advance for sharing your wisdom!"