First, the honest truth about ranking
Google ranks the page that best satisfies the searcher, from a site it trusts enough to put in front of its users. Everything else is detail. There is no payment, no submission, and no single trick that vaults you to the top. Anyone selling "guaranteed #1 in 30 days" is selling a shortcut that usually ends in a penalty.
What actually moves rankings is boring and compounding: the right page for the right query, technically clean, genuinely useful, and trusted. Expect technical fixes to show in weeks, content to move long-tail terms in 2 to 4 months, and competitive head terms to take 6 to 12 months. If you accept that timeline, the steps below are entirely doable yourself.