I'd start by reading books on sales and watching videos. Also. I'm sure many specialized forums can come in handy.

Transitioning to self-employment through online sales is an exciting venture. To begin, consider your interests and skills. Choose a product or niche that aligns with your passion and has market demand. Research platforms like Etsy, Shopify, or Amazon to launch your online store. Also, ecom wholesale deals customer service can be a good site to buy goods. Planning, market research, and continuous learning will set you on the right path.