Newsletter Sign-up form with success message

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

I am proud and happy to complete this to the last detail especially the JavaScript. I will try to complete coming projects in a shorter time while still maintaining quality and efficiency.

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

I had the challenge of displaying my success message in both mobile and desktop view, toggling the sign-up page and the success page as required, just like always I was able to hurdle it with some googling.

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

I got to use regular expressions for the first time in a project. I managed to make it work this time but will still need help with it going forward. Will definitely dive deeper into it.

Please let me know if there are other ways to make my code more concise especially my JavaScript. I will be more than happy to get any other suggestions about improving on my project.

Many thanks.