Article topic notwithstanding, I am curious in the design choice of moving the "Table of Contents" to the right side of the text and links for other blog entrie

Article topic notwithstanding, I am curious in the design choice of moving the "Table of Contents" to the right side of the text and links for other blog entries to the left. Aren't the sides conventionally swapped as with default Blogspot/Wordpress blog templates? Also, what was the objective behind shaping the text as a Q&A-style interview when it's only a personal blog?