I am the author of the document. My aesthetics sense is pretty limited as you have observed. I like the mathpazo font, but if you don't share my weird tastes, y

I am the author of the document. My aesthetics sense is pretty limited as you have observed. I like the mathpazo font, but if you don't share my weird tastes, you can just download the repo, comment the \usepackage[sc]{mathpazo} line in formatAndDefs.tex and you're good to go.