[Alneyan]

Hmm, I would like a bright yellow hue to the serpent, a more vivid colour than the one for the Sethulkra for example (closer to your own shipset). A headwear of some sort would fit in nicely with the theme.

The race itself is cultured (or at least, they think of themselves that way), mystical, haughty and arrogant, but they should be rather peaceful (why risk their lives in a petty war?). They aren't too keen on technology, that excuse for the crawling races... Erh, I am digressing. Besides their own religion, they are also dabbling in the field of Crystallurgy, if you believe you can add something along these lines to the portrait.

So in short the core of their society would be arrogant, distrusting to the newcomers in space, conservative and living in a setting closer to Renaissance than a space-based society. If you need any more precise information, please tell me so; I do a poor job of describing any of my Empires, and writing the actual descriptions is usually a torment.