Update to the regional map I'm making using RobA's tutorial
UPDATE: I found a more recent tutorial by RobA, a different method for making mountains. I liked the look of those mountains better, so I tried it out. Unfortunately, I think I did one or more of the steps wrong, since I'm getting a wierd inverted ridge around the mountains. Other than that, I think the mountains turned out well. But when I went back and tried to redo the forest layers after changing the mountains, something went wrong. I don't like the way they turned out.
So, closer, but still working on it: