Hi Mate,
dont worry that much.
It is not necessary to get everything green in the Yoast SEO plugin for WordPress in order to have good SEO. The Yoast SEO plugin provides recommendations and suggestions to improve your website's SEO, but not all of them need to be followed strictly or result in a "green" indicator to achieve good SEO results.
The green, orange, or red indicators in the Yoast SEO plugin are just visual aids to help you understand how well you've optimized a specific piece of content for SEO. While it's a good practice to aim for green lights in your Yoast SEO analysis, achieving a green light doesn't guarantee that your content will rank highly in search engine results. SEO is a complex field, and many factors contribute to search engine rankings.
I like it very much for regards of readability etc. as this improves the user experience.
Bests
PeterFox