Responsive testimonial page using CSS Grid and Sass

Hello, This was my first time ever using CSS Grid. Any thoughts, meditations, or critiques are welcome. If you would've approached this grid in a different way feel free to let me know. I am looking forward to utilizing the "repeat()" function with the "fr" units in the future but I guess I should just take things one step at a time.

Thanks for the help that everyone has provided me thus far.