I have been working on a commentary on the Psalms. I have decided to compile some helpful links that I discovered during my research. It includes a mix of exegetical and sermonic links. Here is what I have for Psalm 33 (in no particular order). Feel free to mention any that you find helpful in the comments section.
Literary analysis of Psalm 33: http://psalmsstudy.com/psalms-literary-analysis-by-chapter/literary-analysis-psalm-33
Analysis by C. J. Labuschagne: https://www.labuschagne.nl/ps033.pdf
William Barrick’s notes: https://drbarrick.org/files/studynotes/Psalms/Ps_033.pdf
John Piper, The Counsel of the Lord Stands Forever: https://www.desiringgod.org/messages/the-counsel-of-the-lord-stands-forever
Commentary by James Limburg: https://www.workingpreacher.org/preaching.aspx?commentary_id=653
Psalm 33: The Key to a Thankful Heart by Steven Cole: https://bible.org/seriespage/psalm-33-key-thankful-heart