Hi, first and foremost thanks for playing our game and leaving a comment, we really appreciate it.
Regarding the music bit, we are moving more and more towards royalty-free stuff and eventually will invest in hiring a composer to do our own OST (this will likely be for the next game depending on how the funding bit goes). I will say, most of the music we use is very much purposeful to show Natasha's POV on how this "feels like a video game". As the story develops and becomes more serious, that will change.
Once again, thanks for playing the game and we hope you'll continue supporting us!
~B