It would be nice if there was more to do other than get resources and build settlements.
A few little errors I have found so far:
The past tense of 'cut' is 'cut', not 'cutted' Alternatively it could say, 'The wood is depleted'.
When you discover salt on an empty square, an 'empty' icon appears which has no picture, on a white background.
Once you max out a settlement, you can upgrade it further. Doing so will increase the gold earned per click with seemingly no limit. But the icon will change to one of the other icons on the map. Eventually, after upgrading a lot, the 'empty' icon with no picture is there again, but this time with a green background.
So my settlement that shows a settlement icon makes 8 gold per click. My settlement with the 'empty' icon that I upgraded a lot makes 348 per click. Once you stop upgrading a settlement past the maximum and click somewhere else, it cannot be upgraded again.
Also, it would be nice to see how much each settlement upgrade costs. Currently, all the numbers appear at the same place. It would be nice if it showed the amount with each icon, so 50 Gold, 20 Lumber, 5 Stone all separate and visible.