Did this on Photoshop, took a couple hours. I think the banner could be improved as well as the mountain. Took half the time it usually takes to make a photoshop work.
for a kewl distance and fantasy atmosphere effect, copy the layer for the mountians and hav its duplicate guassian blurred. After that, fade the duplicate layers fill (not opasity) to sey about 30%... the resulting fog/ haze softens and adds atmosphere to the back dropp... Wkrs better when there is more prominant light sources and difference in color...