QR code component solution

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

I'm proud of having managed to create a theme without needing help from others, I'm starting to walk on my own two feet.

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

My biggest challenge has always been searching for material to come up with a solution, and with this challenge I finally managed to find a starting point to find my own answers. I also still have difficulties with which tags and when is the right time to use them, but I believe I managed to find a way.

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

I would like to know if the use of tags and the application of CSS were done correctly. I am at the beginning of my studies and I still have difficulties. mainly because my native language is not English.