For my next map for my D&D group I want to draw a map made by a group of orcs and goblins.

I want the map to feel as if it was drawn by bestial humanoids and not the careful and simple style of a normal map.
I'm not sure though how i can get that feeling, how can i change the way i draw elements such as coasts, mountains and forests to have a more "evil" and brutal look?

I have some ideas for the compass (maybe something with skulls or spears) and maybe cities but I have none for the rest.

And advice would be helpful, thanks!!