Mixed Messages Project Feedback

Hey There!
Just finished completing this project! Would love to receive some feedback on how I decided to approach the code!
Through research and examples along this forum, I figured including both the arrays and function within the same object simplified everything down and allowed for easy future additions to both of these components!

I’ve linked down below my Git Repository for your viewing! Let me know what you think!
Mixed Messages

There is no reason to pass fields to randomOrder. Those be be taken from the this.