Boost Electronics Sales on Flipkart via PLA ads

I need a Flipkart Ads specialist who can take full ownership of my Product Listing Ads and turn them into a steady sales engine for my electronics catalogue. The immediate target is simple and measurable: more paid orders at a healthier ROAS than I am getting today... (Budget: ₹400 - ₹750 INR, Jobs: A/B Testing, Advertising, Conversion Rate Optimization, Digital Marketing, Internet Marketing, Keyword Research, Product Descriptions, SEO)