Thanks for the encouragement everyone. It's much appreciated :)
It occurred to me that unless you've seen Morris's or Beckensall's illustrations, even with the fancy photography techniques that've been developed recently, it can still sometimes be tricky to discern the actual motifs in the carvings. I may have gone a bit OTT with the colour in some of them, but hey, if I can't get away with being a bit psychedelic on tma, where could I?
Thanks again you nice people, I'm back to toil over a hot graphics tablet again.