one thing I’d prefer is, that right now there is too much ‘white space’ on the page. The posts are too far apart. That reduces the amount of information. I’m not suggesting making it too tight, because obviously you’d have a preference, but it would be a good idea to test slightly tighter design.
On that note, can you share how I would go about changing the style.css if I wanted to try something else in overall design? Like could I use some AI tool or something else, and which tool?