I've been having the same thoughts. Going on now with 26 released songs for DiNky Beats and I've never gotten any sort of feed back or other comments aside from Release a new track within 3 days. My fame made it to Rising Star aroung the 20th track but I was also spamming Simstigram like crazy. I guess its just the way the game plays. I haven't done anything with the video station so I'm going to swap my sim's career at this point.
I also tried making a song with all possible tracks to work with, in case that would've led to something from the label but it didn't make a difference.
