Quality of code is low, they is an inclusion of "rtl" variable all over the code with if / else statement for every string.
Lot of JS are loaded out of npm management.
Not the last versions of React / NextJS.
Not clear documentation for example to use sass instead of css.
SCSS files are too heavy, they include all different types of styles, with useless comments everywhere.
Not really using TypeScript for pages or components, very low typing.
I do not recommend this theme, a lot of work if you want to clean it.