What software are you using now, Hafnium? You can put this under your name on the left so we don't keep asking you the same question!
I like the textures you've used but the forest and mountain outlines are a bit hard and unnatural (unless that's the look you're going for). Try breaking up the outline a bit. Once I know what software you're using it'll be easier to give C&Cs and help.
Cheers and welcome to the guild,