Greetings, Daza, thank you for your feedback!
There are still many things unknown about the soundtrack, there's a chance that it will be even significantly replaced. Nevertheless, music is very important for me and I hope to use it to give various areas unique mood and personality.
I'll think about the search feature and the other ideas that you mentioned (I'm not sure if I'm capable of adding them), but I hope that the "journal" is going to play a similar goal that you have in mind.
Once again, thank you for your time and the encouragement. : )