QR code component

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

It came together a lot quicker than I expected.

Probably would use less hard-coded height/widths next time.

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

I didn't find it too challenging from memory.

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

I would like to know if there is a more succinct way of making this particular solution?

Are there some best practices I missed?