Sorry for two weeks absence... business and family matters...
Nevertheless here come some (i hope so) improvements in the detail work...
I replaced the Puppy by "Apollo", gave him some society and most of the time I experimented with the puddles... I promise: none of the puddles is from the rottweiler

[attach=1]
With the 3D- version I have still big trouble: I can do what I want, if I use smooth shadows, the shadows (especially of the fakestones) are not congruent and I get flickering between left and right frame... does anyone know a solution?
In red cyan it's not too bad:
[attach=2]