Thank you so much for your review, I'm really glad you enjoyed it! This was a huge learning experience for me, my first project in Ren'py, so I will totally take your feedback regarding the pauses on board.
I am planning on releasing a small patch in January with typo corrections and some other minor edits, but no big changes like the voice track, though I completely agree that it would work really well and is a great idea. I am instead focusing on planning new projects for the future, so I will keep this in mind for my next works, and hope you'll enjoy them too!