On-Page SEO Overhaul Needed

I’m looking for a specialist to tackle the on-page SEO of my website so each page is fully primed for search visibility. The site already performs decently, but key elements—titles, headings, internal links, and overall keyword alignment—haven’t been given systematic attention... (Budget: ₹400 - ₹750 INR, Jobs: Article Writing, Content Strategy, Content Writing, Internet Marketing, Keyword Research, Link Building, SEO, WordPress)