Hi tobia, welcome to LAF.....
The Cthulhu model is very huge!!! I've got the Arcane Ruins and they seems very small before the Great Old One.
Surely a great Lovecraft's fan you are: your diorama speak of He.
Great work, I use the Prochima water effects too, it's really a great product to reproduce water: I love the wave effects, they seems so real, my best compliments.
Benvenuto a bordo, Tobia.