Thanks Talroth. To be honest, I started with a blank transparant layer and went with the mountian texture from there. I am most concerned with the mountain texture. I just threw the forests, rivers, etc in to make it look more than just a bunch of mountains. The current map is all the exact same with 3 layers turned on or off for the actual texture of the mountians.

1 is the bottom layer alone
2 is the a higher layer alone
3 is a combination of 1 over 2 (overlay mode) in an attempt to get more of the valleys texture.