Custom Qr Code Component using [SCSS & JQuery]

What are you most proud of, and what would you do differently next time?

I will try to focus on color properties and improve designing.

What challenges did you encounter, and how did you overcome them?

I was a bit confused when implementing theme preferences as changing colors of each element using Javascript can be messy. So I used css built-in classes and special [data-*] attributes.

What specific areas of your project would you like help with?

I always welcome any types of suggestion. But I personally want to improve color scheme and designing so any I specifically need some advices with that.