Testers needed.

By the way, yes, it's extremely difficult on Veteran difficulty.
I'll write a comment on the fourth map a little later; I really want to finish it.
And for now, what are those strange green piles scattered around the map? Are they needed for something?
And one more thing – the closest pile of sand (on the left) near the Ashwood town is inaccessible; you can't collect it. It would be good to fix this, otherwise there's no point in fighting its guards.