This one will be quick, but to go from Etsy to Entrepreneur there's 3 things you have to do just okay. 

1. Setup your own website - We recommend shopify
2. Begin Email Marketing - We recommend Klaviyo
3. Begin Advertising - Meta is a great place to start

Building your first website

You can use tons of sites, bigcartel, shopify, wordpress, square etc. Each has advantages and disadvantages. 

You start with Shopify, setup an account, the best way to go is to start building your products. After you have products, build your collections. After you have collections. Build your home page. After that, setup shipping settings and payment settings. You're open. 

The reason we recommend Shopify is it gives you 3 months to start generating revenue before you have to really pay for it. It's a great way to get the ball rolling low cost style. The second reason is Shopify integrates with tons of things natively, like Meta ads manager, Klaviyo and many email providers and more. 

The only downside is flexibility. If you want complicated stuff, you have to buy apps and those can add up. Also design, Shopify is very limited in it's design abilities. If you're super technical and super picky, go to Wordpress.