Everything clicks nice, so to speak. A nice UI you have there.
I would suggest you explain what it's about in one sentence, just like you explain in your HN profile. The About-page says not so much. You can add some explanation there, or even just one sentence at the top of the homepage (or other pages).
I got encouraged by another HN poster a few days ago, let me know if you have any suggestions.
I’m always open to criticism.