Loved the concept, but there's too much white-space, lot's of screen real-estate lost.
On my MacBook Pro 16-inches, I can see 12 stories on HS while on HN, I can see 27 at one go.
I am not saying the UI needs to be as dense as it is on `news.ycombinator.com` but it can be much more denser than what it is right now.
Also, +1 for dark mode, although, DarkReader works quite well for now!