It will take more then settings. Don't misunderstand please! settings are indeed important, but they are used in combination with experience and patience. There are NO magic formulas. Like any thing else in life, If you expect things to come to you because your a nice person, your going to be disappointed.
Take a deep breath and say to yourself, I will learn and experience the hobby. Then one day, you will have "paid your dues" and will be a success like most of us.
I have not hit anything good for about 3 months. discouraging? You bet. but we all have dry periods.
Off and on, I've used detectors for about 30 years and I'm still learning.
Stay focused.
Carry on.
Ralph