e commerce - Checkout flow for buying as guest - User Experience

I'm working on an e-commerce web site and was reading more about the checkout process. I've found this answer, talking about the benefits of not asking users to create an account on the web site in

Diving deeper in E-commerce: Guest checkout vs Customer accounts, by Monday

6 Ecommerce Checkout Page Optimizations for Higher Conversion

5 Examples of Inspired Checkout Processes That Bring Results

Optimize Your Ecommerce Checkout (Examples + Strategies)

Fundamental Guidelines Of E-Commerce Checkout Design — Smashing Magazine

25 amazing (& high converting) mobile checkout examples

e commerce - Checkout flow for buying as guest - User Experience Stack Exchange

How To Design A Great Ecommerce Checkout Flow

E-commerce Checkout Best Practices to Increase Conversions - SiteTuners

E-commerce Checkout Best Practices to Increase Conversions - SiteTuners

5 Steps to a Better Ecommerce Checkout Process - Iconic