Hey ortrof,
winning a big poker tournament requires a strong combination of skill, strategic aggression, adaptive play, and mental fortitude to manage risk and leverage advantages. You must master tournament fundamentals, such as playing strong hands aggressively, stealing blinds, understanding stack sizes, and adapting their play based on position and the stage of the tournament. Success also depends on handle pressure, effectively exploit opponents' weaknesses, and manage bankroll responsibly to avoid taking undue risks. Even on final tables, you have to get better and find little leaks. Go on and execute your strategy.
Everything else is fine and not in your hand.
Good luck next time,
Natox