Public Review of my side project

Hello! I'm launching a simple side project I built while trying to become more familiar with Elastic Beanstalk and Flask applications. Its a simple password generator and would like to make it into something useful for children to use to generate better passwords. No I know there are best practices for strong passwords, but I'm thinking this is something that will help children understand how to make better passwords, so they dont learn too late in life how to create a better password.

I know the UI is ugly, but I'm opening myself up for any insight on how to make this better and turn it into something children would use. I'm not worried about making money from this, I just want to see a userbase grow and iterate on it to make something great.

Here's the live site: https://www.passfrog.com

Please provide your thoughts and suggestions here or on twitter. @realpassfrog