You're probably right, it's just that I'm more of a programmer than a web designer (this is my first site) so I just built everything with Clojure/Clojurescript. But I'll definitely do that once I have some time.
https://git.sr.ht/~evan-hoose/SSSSS
Feed it a directory structure with a couple of template files/markdown and it will spit out a website. It should be pretty simple to hack on. I've got a demo site [0], the source code for which is [1].
Feel free to shoot me an email if you've got questions, or if you want to tell me this is stupid, or if this looks like spam, or for whatever.
[0] a-shared-404.com
Do I need any background in mechanics to build something like this?