I love text-based games like this so much, thank you. I agree that it's too close of a space to manage getting a class, especially since it's hard to read when a study-path closes, especially since you don't know what you'll need it for. (especially in later class-playthroughs.)
That being said, it's fantastic as is besides this. I thought this game was finished and was sad, but reading comments and seeing you're still working on it made me really happy.
On the creative side:
The naming of things and the design choices are excellent. The UI is nice and clean while being aesthetically pleasing. :D
I hope you have a great day!