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 110 (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/ps116.pdf
William Barrick’s notes: https://drbarrick.org/files/studynotes/Psalms/Ps_116.pdf
The Fathers on Psalm 116: https://pursuingveritas.com/2019/11/05/the-fathers-on-psalm-116
Psalm 116 devotional: https://www.generations.org/devotionals/180