Thank you, Gandwarf, Those are some good things for me to revisit.

The main river in the sw corner flows from nwto se and is joined by the smaller river running ne to sw. I'm not showing that well enough (the dreaded variable river width problem). The 'brown river' is meant to be a trail, as I'm not a fan of dotted lines but I guess I see the issue without them.

Great job on the CD3 maps by the way, that inspired me to pick up copy and I'll be playing more with it in this month's challenge after I get this one done enough to support my son's first game.