What are the first three steps for a small-town business to begin selling products on platforms like Amazon or Flipkart?

I’ve helped my cousin’s shop go online, and in 2025, selling on Amazon/Flipkart from a small town is a game-changer. Steps 1. Register: Get GSTIN, open seller accounts (₹5k setup). 2. List Products: Source local goods (e.g., handicrafts), upload with pro photos (₹10k). 3. Logistics: Use FBA or Flipkart Advantage (₹20/unit). Aim for 100 sales/month = ₹50k profit. Inventory management’s key—track stock. Amazon’s guide nails it. Which platform first?