May sketches

I'm working on the species that populate Korska, a planet that doesn't rotate, so it's only got a narrow band of habitable land due to the night side being freezing and the day side being baked. All the creatures are sentient. 
The bottom image is the Spire, a fortress on the planet. 
I did the one kind before, but I've done some radical updating. rebel-rider.deviantart.com/art…