Asalaamu alaykum waRahmatullahi waBarakaatuh

The notes for surah Ma’aarij are complete and can be viewed here;

http://www.linguisticmiracle.com/tafsir/maarij

Or you can download them from here:

http://archive.org/download/SurahMaaarij-Linguisticmiracle.comNotesComplete/linguisticmiracle.com-Surah_Maarij__70__the_Ascension_Stairways.pdf