I've played two long games of FE so far. I wondered why no curses had been cast on my cities. I clicked some cities and was surprised to see they had been quite heavily cursed!
1. Please add notifications when an enemy casts curses on your cities.
2. Are there any graphical effects that play when your city gets cursed? If not, there should be some, IMHO.
Without notifications or graphical effects, I spend time clicking cities just to see if they're cursed.