It's somewhat auto-generated by something called thumbs-up, which has some problems. I was able to iron out many of the issues by hand, however it's not perfect, especially when displaying and moving around gifs. I troubleshoot'd gifsicle and imagemagick and graphicsmagick but I can't really seem to get everything to talk to eachother.
This is a temporary solution, as far as a gallery works, until I manually add my galleries to each section. All my thumbnails and whatnot are autogenerated which is a huge boon.
I also learned how winSCP works when talking to a website, since I only had used it to ftp to my 3DS before. Does it work on my Steamdeck, I wonder?
Of course, my landing page was also added today.