To help you, look into a talk I gave that simplifies WCAG into conveniently understandable principles with loads of examples on how to make different varieties of content accessible. You can find also an accompanying source that offers Every guideline and its linked requirements in an easy and easy-to-study format https://wordpressmaintenanceandsu70123.estate-blog.com/35317697/web-content-accessibility-guidelines-wcag-2-1-options