Congrats on the new website. This one looks more like a company website, where the old website was more like a blog. Good luck with categorizing the enormous amount of quality stuff you’ve produced over the years 
Absolutely. Maybe as a separate group though (I think before you had a section called “Tiny code”)
Like the site and the logo. For a favicon, how about just a gold ring?
Second, on the 4K games list.