hey @Joura_01
Welcome to Shopify community
You can start by with Shopify Academy, and then proceed to learn in depth knowledge about shopify from youtube. There are many videos which will guide you what to do and what not. Also after you start and you face any difficulty setting up your store this community will always help you with your problems and issues.
Regards Deepak
Hopefully, it will help you. If yes then Please don't forget to hit Like and Mark it as the solution!
