Fun little story, the idea of a magical girl using her powers to solve minor social challenges (rather than saving the world) is pretty funny! I liked the writing and the voice acting, although Soba's lines were very quiet compared to everyone else. I think Unity might be a bit overkill for a project like this, something like Ren'Py would probably be easier to develop in and would have many features like skipping, saving etc. by default. Regardless, I quite enjoyed the demo and that's what matters!