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:

> Failed sending verification e-mail to XXX@XXmail.XXX, please contact administrator on stonky@stonkys.com