The first challenge - QR Code

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

This is my first project and I was very worried.

I'm proud that in the end I did it and studied and consolidated a lot of information in practice!

I'm sure that this solution can be optimized and in the future I would like to return to this task in order to make changes to the code.

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

For me, the most difficult part was the /*BASE*/ section because at this point it is necessary to evaluate the entire project.

I think this is the most difficult thing for me right now :(

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

I would like to know how to optimize my code better so that it looks cleaner

I will also welcome any comments ^^