React.js built using Custom hooks and PropTypes

Super trivial, I know, but I added a custom favicon that I designed. It's a cat walking on a laptop. It's not immediately apparent what it is in the browser. Maybe I should make one without the laptop with the cat being darker? Or maybe I can keep it with the colors it has. Ideas?

Please review the code readability. If there is some more refracturing needed, please let me know where (I recently changed how I organized the code).