Google Keyword Ranking Boost

I need help lifting a set of target keywords higher in Google’s organic results. I have already identified the phrases that matter most to my business, but they are stuck on the lower pages and are not yet driving the visibility I want... (Budget: ₹600 - ₹1500 INR, Jobs: Content Marketing, Content Strategy, Google Analytics, Internet Marketing, Keyword Research, Link Building, Marketing, SEO)