Ryan Veeder has made (and continues to make) podcasts about playing various Zelda games.
The Hero’s Path is about replaying Breath of the Wild. 54 episodes, about 42 hours in total. Here’s the RSS link.
The Complete Guide to Koholint was his first Zelda podcast, and it discusses each of the 256 overworld screens of Link’s Awakening. 256(!) episodes. They vary in length between one minute and 47, with most being just a few minutes long. RSS.
The Complete Guide to Termina covers various elements of Majora’s Mask. It’s at 21 episodes, and is ongoing. RSS.