Mood of the day (Mixed Messages Project)

Finally I’m here in the forum to publish my project. This is a very simple script but it took me about two or three hours to complete it. It is an easy task, but it had its hitches for my little experience in coding and for all the github and markdown stuff. But I am very satisfied to have learned so much cool things. Anyway feel free to take a look at it. I am sure it could be simplyfied more. Any suggestions?

Here is the link:

Happy coding everyone!