this may have something to do with your
post = "/post/:year/:month/:day/:slug/"
you are telling your .yoml file to render posts on the front page with a hyperlink.
Perhaps removing
/post or /post/
will render your posts in the front page. What about having a "post" header button next to your CV?
Good luck. I will have to read your data science in education book. Looks like you did a lot of great work with some great people. Cheers