That's why i think you don't know the basic and structure, i don't want to bother you, or make you look newbie, i don't talk about your experience too, but from your question, my comment and the answer of your question is go learn basic structures of SEO, the SEO is just not fill the Rank math or yoast fields and create backlinks and optimize Speed, maybe you get the results you want, but in high competition field, that makes tenth or hundreds of thousands of $ you will experience a gap, and that gap will fill with the basic structures of SEO. The advice for me , to make a lot of time for you, is just go take or illegal download two or three zero to advanced seo course.
It'll takes one or two weeks but you will get answer of 90% of your questions