Did I draw these FIB lines correctly?

Hello! Sorry for not providing any useful content, still a beginner. Just a quick question: Did I draw these FIB lines correctly? Regardless of whethers it's right or wrong: How do you (experienced trader :D) pick the right highs and low according to the chosen time-frame?
Another question: Do we best use the Stoch RSI indicator in accordance with the FIB levels or is there a better indicator than the Stoch RSI?

Thanks for any advice, really appreciate it!