So apparently one of my first “websites” (really just HTML files) are archived in Google Sites! I must’ve thought “Paste the HTML code from the site you want to embed.” meant “Paste your HTML code here” and when looking at sites.google.com, I found it. The images obviously aren’t there, but I do remember what they were (also relying on the image names), and as such, I can restore it, and it looked something like this (with most of the images restored)

The missing image is white.png, which was likely supposed to be a topnav, but it’s width made the image huge, so I’m not including it without modifying the code.