Tinny Sound Solution - Tried Presets - Please Help

I’m not sure what’s been happening with my voice lately or if it’s related to my diagnosed vestibular disorder? I just published this new Podcast and really need suggestions from seasoned Audacity Podcast editors to for the top 3 tips for making this sound better?

Here’s the new podcast (and this 5 second stress management technique might just change your life!)

https://www.behavioralhealthradio.com/1178303/11580514-the-ultimate-5-second-stress-management-technique-how-to-get-and-stay-calm-fast?t=0