Google SEO Ranking Optimization

My website is brand-new, so I need a solid SEO foundation that lifts its visibility on Google as quickly and sustainably as possible. The overarching target is simple: higher positions for my core keywords and, in turn, more organic traffic... (Budget: ₹1500 - ₹12500 INR, Jobs: Analytics, Content Strategy, Internet Marketing, Keyword Research, Link Building, Search Engine Marketing, SEO, SEO Auditing)