You can build a website using Shopify, Wix, Bigcartel, Squarespace, & more. If you are a beginner with websites. Definitely go with bigcartel (it’s also free with a limited amount products). If you are really good with designing websites go with wix, shopify, or squarespace.
PLAN PLAN PLAN! Writing or typing out a business plan is the first thing you should do before launching your business! Without a plan your business will just fall apart.