Thank you for the comments! I actually tried to include the other characters in different levels without taking the spotlight away from the ones those levels focused on, but due to time constraints, I didn’t design them properly. I also had planned a level before the final one that would combine all four abilities, but I didn’t finish designing it.
As for the princess, this game was based on an idea I had a long time ago that I never got the chance to bring to life. When I saw that the "princess" theme was completely optional for this jam, I decided to go ahead and finally make it happen.