Responsive solution with flexbox and media queries

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

Adding the Mortgage formulas into the code, and how dynamic I made it.

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

My main challenges here were mostly the same as previous form challenges i have done, but this time it was a lot easier to do.

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

Definitely with adding a comma every 3 digits on the Mortgage Amount input, like 12,345,678. I couldn't make this.