What do you think of my code? Mixed Messages

I’ve completed this project last night. It was fun to think what is the first thing I need to do, how can I make it simpler, what kind of random message would be fun, and using Kanban board-like system in the course was nice experience too. :smiley:

The project itself was not difficult, it took within 1 hour. It took much more time to find out how to link git bash and my github account. I’m now happy as it seems they are linked so I can update my coming projects to github by using gitbash.

Here is my code. I’d appreciate any comments or your opinion for this.
Thank you in advance.