Thanks! One more suggestion: It would be easier to browse through a category of pictures if there was a way of advancing to the next picture without having to close the current one and go back to the thumbnails. For example, maybe clicking on the photo could display the next photo in the category.
I also agree with other commenters that using the term "porn" can have adverse side-effects in terms of getting the site banned in workplaces. It might also get your site misclassified by search engines. Not to mention that people who are not aware of this usage of the word could be confused about what the site is really about.
Finally, I also had problems with Firefox 67 (on Windows). The errors I'm getting in my console are:
1. Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://www.reddit.com/r/EarthPorn/hot.json. (Reason: CORS request did not succeed).
In error #2, the content is blocked because Firefox thinks that www.reddit.com is a "tracker" site. If I disable content blocking for your site, it works OK in Firefox.
