Wow, thanks so much for the in-depth review!
I'm taking notes, so this feedback is super helpful. I'll see about zooming in on the mouse as well as cycling the dialogue - both are great catches! Each level has its own couple of songs, so hopefully the full game won't get too much repetitive on the ear. It will actually be a lot of soundtrack, but you can never have enough, I guess :D
Really glad you liked the experience, and hoping to make it better with all the things coming to the full game, like different perspectives across levels. Keep in touch!