Hi
Just going to provide some potential solutions to this as I've had other people have a problem with this step. My humble apologies to you all! - it bugs me that it's not working out for you.
I would say there's a couple of things this could be. Top of the list is that my Blur value of 0.3 just worked for me at that time - try a much higher value like 40.
Q1: Have you sketched in your colours like I did or do blobs in different areas like Wreed58 did?
A: Similar to me: Go to Q2
A: Similar to Wreed58 -> could be that...
a: you're not overlapping your sketchy colours? Not essential, but it will help to draw them all on the same layer try not to isolate them in such a high contrasting way . It makes no difference in how you draw them really, but if they are too far apart then they wont overlap unless you have a large blur value. I like to add some colour variance to make it look more interesting - BTW there's a brush setting for that called
colour dynamics. . Also for the green strokes (in my tutorial PDF) I used a sketchy brush and drew them on, but with the circles I switched to the round brush and used spacing and scattering in the brush tools.
With Wreed58's I would whack up that blur radius. BTW in Photoshop (Win) Ctrl+F repeats the last used filter, so you can keep pressing that and watch it blur until it get where you want.
these may help provide clarity - appologies for the typos! DOH!
Attachment 80917
Attachment 80918
Q2: Are you working to a specific document size?
A: I think I was working to 72ppi/dpi - if you have a big image for print ( usually 300dpi) then the blur radius could be too small. The blur size is on a pixel radius, so 0.3 may be fine for 72dpi, but for a 300 dpi you may need 30 (I'm guessing - you'll need to try it out ) - but that dpi thing will effect your results.
Q3: Have you tried the Layer properties options?
A: Layer properties. I see in my document I have it set to 'Linear Burn' for the coastline edge, I can't remember if I changed it for the blurred colours but could need setting to 'overlay'. I usually just go down through them and see if any 'pop' into looking cool :-) . I would have mentioned this step if it was important though so don't worry if that's not the solution.
Also, I didn't put specific colour values in the tutorial because it's all just done on the fly and wanted you to have creative freedom etc. but if you want the same colours I picked, then you could simply..
1: open the PDF page step image on your computer ,
2: hit 'print screen' button ( usually at the top right of your keyboard)
3: then in PS, create a new document (File > New> OK the dimensions it provides)
4: Ctrl+V (Paste) your new screen grab into you new file
5: Use your colour picker tool to pick any colours you like and use them in your work.
Hope that helps.
Thanks
Have fun!
Jeremy