It'd be nice to have a page where you could see your weekly income/expenses at a glance. Like, "you're making x money off contracts, x money off of shows, you're paying your staff x amount, and losing x money on rent, for a net weekly profit/loss of x."
Also, maybe I'm just dumb and bad at games but the expenses/income sources in general feel like they could use some rebalancing. After pumping out a few singles and raising their levels the staff members get paid 50k+ a week, while I'll be lucky to make 2k off of one single. In the case that it really is just me being fundamentally awful at the game, some kind of idiot's guide to idol management tutorial for the game would be nice.