I like V3 the best. The colors look very bland, and the grayscale seems to suit it pretty well. Nice job.
v2 for meh.. its all good cept that is looks a bit grainey.. besides that the flow and depth is decent.. gj mate
Currently I like Version 3 the best, All of them are pretty much Grainy, Tell you what, Apply Image on a new layer, then Gaussian Blur it around 1-2 pixels and erase what you do not want to blur, then sharpen it and fade sharpen at a low opacity IF not then just smudge out some of the effects. Colouring could use some touch ups here and there in Version 2 as well Vanquish