Base Apparel coming soon page solution

This was an interesting exercise.

From what I was seeing in the design I thought it was going to be easy but to tell the truth I had some difficulties. I don't feel the design is looking bad, but is not looking the same way as the challenge asked for. One thing that I did like is that I used functions for the functionality of the page, and all the error elements are created in javascript. That way I'm leaving the HTML way lighter : )

Still don't think it is the best solution there but is good to be seeing some improvements :)

Please let me know your thoughts! thanks : )