try to change the texture of the ground, rocks, paths. I find that putting impassable cliffs isnt a good point, but you do as you want.
For the rest i agree with comments of others
already very good. You can export a map picture from ocad (jpg) and insert it in the very firs step of the convertion. Make dark green less dense, it lags a little. You can add a texture to the small paths :)
Especially tough. Would have liked more North lines and more distinct paths in places. Enjoyed the first bit - until I got hopelessly lost. Finished though!
