I am 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 80 (in no particular order). Feel free to mention any that you find helpful in the comments section.
Analysis by C. J. Labuschagne: https://www.labuschagne.nl/ps080.pdf
“The Messiah of Psalm 80” Walter Kaiser: https://voice.dts.edu/chapel/the-messiah-of-psalm-80-kaiser-walter-c
How to Read Psalm 80: http://www.westminster-pca.org/commentary-how-to-read-psalm-80.html
William Barrick’s notes: https://drbarrick.org/files/studynotes/Psalms/Ps_080.pdf
Psalm 80 devotional: https://www.generations.org/devotionals/93