This game, is a masterpiece. It has some flaws true, but it is ery enjoyable. I've sort of come up with a list if you should decide to make a 2nd one (or if you already have the 2nd in making.):
1: Various soldiers die (Henchmen die all the time, and a few warriors die when bandit attack.)
2: Definently a save button.
3: Mushroom fields, better ore income, and mayhaps even find gems in the mine.
4: More units wouldn't be to shabby either.
Otherwise, like I said before, a true Masterpiece.