Responsive Mobile-First interactive-pricing-component

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

Loved this challenge and I did most of it myself without any help but I could not have completed the slider, the toggle btn and some of the JS without this mans help //https://www.youtube.com/watch?v=7Aaq3UZlzwg

Super clever how he used a linear gradient to get the slider to change color as it moves left and right and how he modified a checkbox for the toggle button. I just hope I can remember these when I need them again :)!