Quote Originally Posted by feanaaro View Post
You are right about the glow. I should do that by hand perhaps, or is there a way to "randomise" it?
Notice that I am not good with PS, just learning, so many things that may be obvious to experienced users I don't know.
I would like to do it isometrically, but I don't know how, except by drawing by hand, something I am exceedingly bad at.
I don't know PS, so can't give specific help...

I assume you used a stroke on a path or selection? I know in GIMP since you can stroke with a brush, you can set jitter which makes the brush move closer and away from the stroked path as it moves around. Another possibility is size jitter....

I actually wonder if perhaps a diffusion pattern might not work well, especially if there is jitter along the path and jitter on the brush size. I just have no idea how one would do that type of thing...