I think the Titlefont dont match, becouse its to 60' somehow, and the line thickness of the Icons and some Mountains dont match with the more fineline Forest Icons. It is a collage of very different sources so I would only surgest to level the different lineworks with each other out. so you will get a more coherent look.And try some more old looking or fantasy fonts, it could create more atmossphere. perhaps and handwriting font would do better, with the sketchy Mapstyle