My first SASS Project - A Flip Countdown Clock.

My First project using SASS and my tenth challenge "It's in the bag". This one took way longer than expected. I learned to make a flip design which was quite difficult and also learned to use an external script in HTML. I would appreciate all feedback and try to learn from it and implement those in future projects. Also if anyone could point me to a good folder structure for a complex SASS project which I should be following, would be of great help. Thanks for giving me your valuable time and feedback I appreciate it and thanks again for helping me to become a better frontend dev.