The 1st and last articles are from or about Rabbi Chaim Vital (see "Dedication" below)
The 2nd article continues our insights into the mitzvah of Counting Omer.
The 3rd article presents insights for the 2nd chapter of Pirkei Avot (the Mishnaic tractate of 'Ethical Principles'), of which we study one chapter each Shabbat until Shavuot (and many repeat the cycle through the last Shabbat before Rosh Hashana).
The Weekly Reading combines two separate readings. Article #4 is for Tazria, #5 is for Metzorah, while #6 addresses a theme common to both.