Hey, thanks for the response!
Initially we planned to create a text editor next to the levels and have it dynamically change the level based on the code. But obviously because of our time span we had to scrap that idea. I was thinking of creating a level editor for users to create their own levels and share them online, but I'll see. Creating more base levels might be better for now.
Currently, the game part of our research experiment has been finished, and we have our data. I might continue some development in January, since luckily I don't have any exams, only 1 or 2 project deadlines.