On the plus side, your site is friendly in reader view.
• Never justify text in digital • Never right align long form in digital • Both need to learn balance between type size and line height
My point being that applying rules learnt from hundreds of years of literary culture and printing do not 1:1 translate into digital.
Justified copy is as much about saving paper as it is about any formality/legibility. It really has no place in long form digital space where space is infinite.
Type designers like consistent and even rhythm between the ink and page. Rivers of white and large gaps between words give the ick.