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 32 (in no particular order). Feel free to mention any that you find helpful in the comments section.
Literary analysis of Psalm 32: http://psalmsstudy.com/psalms-literary-analysis-by-chapter/literary-analysis-psalm-32-bliss-teshuvah-return-repentance
Analysis by C. J. Labuschagne: https://www.labuschagne.nl/ps032.pdf
William Barrick’s notes: https://drbarrick.org/files/studynotes/Psalms/Ps_032.pdf
The Happiness That Godly Sorrow Brings: Ten Things About Psalm 32: https://davidschrock.com/2019/08/02/the-happiness-that-godly-sorrow-brings-ten-things-about-psalm-32
John Piper, Go to God in Prayer: https://www.desiringgod.org/messages/go-to-god-in-prayer