I share the same sentiment. This must be the most beautiful-impossible-to-scan website I've ever seen. So just to break it down:

• I don't mind combining serifs with sans serifs but there seems to be no logical/structure behind how they are used
• The way the website is structured seems like it is a website made for you (author) rather than for a visitor. I don't really see why should I care how much you weight. Or how many steps you took yesterday. I find it to be very gimmicky (I feel the same way about how many coffees somebody drank yesterday)
• If you want to show off your front end/design skills it works perfectly. But if you want the visitor to find value in your website, I think it fails in this regard.
• The most interesting content on the website (articles and work experience) is hidden almost at the bottom.