Looks great, well done for launching it (and getting onto front page of HN!).

What I really like is when there's a video showing what it's like to use the product.

I launched my leave tracking app (https://leavetracker.app) a couple of months ago and once I'm finally happy with the design I'll be making a video for it, I think it can really help with conversions.

I'm always impressed when one person alone builds a product and actually ships it. It's a very different journey to working in a team on a startup. Best of luck!