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

Most proud: Moving some repetitive JS in a function, getting regex to work. Stop trying to get the perfect solution, lost so much time along the way.

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

A ton of issues with JS: from syntax, to basic understanding why things aren't working and only solved by googling a lot.

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

The JS can be improved for sure. I don't know how I could reduce the amount of code in a smart way or if it is already okay as it is?