1) As I cannot find docs I'd like to ask this simple question. If above holds false; that is the main cumbersome for the lack of adoption. I think its an OK idea to gather people contributing to docs.
2) In regards to the UI/UX of the blog, I think the colors might have been more 'matching', as per for instance, to bring more people in as well, easiest way to check:
https://color.adobe.com/ -> gives a couple of insights about how not to clash colors and create a negative feeling.
Or alternatively, clean and minimalistic (neutrual), as in:
https://www.elm-tutorial.org/en/ -> does the job.
The yellow Sodium logo has GREAT potential, it'd help If you had it in better resolution and possibly in SVG.
I can also help with CSS and front-end ( I do front-end for the living).