In Story of Seasons (Bokujou monogatari) or Rune Factory series, almost all dialogues between player character(pc) is accompanied with cute and pretty hand drawn NPCs' portraits. That being said.. I would be extremely excited this game has the same feature.
I know the game is in development and the kickstarter campaign is not even finished yet, but since the game is coming to PC/Steam. Do you think there will be mods? Like officially supported in Steam Workshop