Scale Shopify Meta Ads

I run a Shopify store that sells car accessories and I’ve been advertising on Meta since May. With the data collected so far, my best TBOx campaign holds steady at roughly ₹700 CPA and brings in just 2–3 orders a day... (Budget: ₹1500 - ₹12500 INR, Jobs: Advertising, Digital Marketing, Google Adwords, Google Analytics, Internet Marketing, Mailchimp, Shopify, Social Media Marketing)