yep, it is very clean.
I think that the symbols could do with a bit more variety; maybe put a few different mountain symbols.
looks pretty good though.
"Don't be too impressed with yourself... your enemies will be far more devious than a melon"
Do you think I should use more variety of symbols?
Thanks for the tip :p Basically I need simple brushes: mountains, hills and trees. I start to search some good ones.
Will upload the next version in some days.
Before doing the map in symbols, I tried some experiments with some good filters in Photoshop. Here is what I got.