had some extra time, so had a go at updating the skybox for my little pl map, not quite there yet, but hopefully baby steps in the right directions...
new version (5 color palette, hand painted, low poly displace - still needs a lot of work!):
That's waaaaaaaay better. Although to be fair, the texture doesn't have to be that low-res.
I also think the glacier (if that's what the green stuff is) could be a bit more white-ish so it has some more contrast.