I believe I have two other feature requests (sorry):

Most of my audio files don't use/have id3tags, rendering the music label thing useless. Would it be possible to make another label (or make an option inside the music label) to show the file's name instead?

Another request is that I use to listen to podcasts, and they usually are around 60 minutes. Sometimes I want to skip some part that is getting a bit boring or I don't want to listen because I already know or whatever. Would it be possible to make another widget that is a seek bar (so it would be easy to skip some minutes of an audio file with easy without having to unlock the phone)?

Please, please, please, I'm sorry for being so demanding, and not contributing for the coding myself |:/

Thank you.