Great colours and i love the mutated spider cultists, what kit are the spider parts from?
Wargames Atlantic's giant spider box contributed the limbs. As I said on the blog post itself, the head on the demon came from the bits box, specifically a leftover from a botched KS that never went to full retail sale so I won't tease people with it.
I've said this before but I'll say it again, that spiders kit is great but it handicaps itself badly by showing less than half the contents on the box photos. You get twelve of each size of spider rather than just six, plus six of each of the two wrapped-up victim sculpts and a plethora of spare limbs (and maybe techno-bits if you don't build the scifi versions). Even after building the whole box and doing these conversions and some others I've still got a fair pile of scuttler legs in the bits box. Great deal all around.