I need 3 quick clarifications before I build a day-by-day plan with accurate train times and temple opening hours: (1) Which Papanasam do you mean — Papanasam near Tirunelveli (south, near Courtallam) or Papanasam near Thanjavur/Kumbakonam? (2) Preferred start date and total trip length (how many days)? (3) Train class preference (Sleeper/3A/2A/1A) and whether you prefer overnight trains only or include daytime trains/buses. Reply with answers and I will deliver a full, dated itinerary with specific trains, timings, temple opening hours and breakfast/lunch/dinner picks.