actually the resolution that you have there is accepted according to the policy.
anyway, about the wallpaper. First of all, I find the colour to be too bright/vivid. But that's probably because I
prefer something more muted on my desktop so I can see the icons...
I think your composition looks all right, and the white vector lines in the background is a neat idea, though maybe
instead of making them white, try a light purple? So that it doesn't contrast too much and take your focus away
from the scan. The lines are slightly jagged and could be worked better. I see some people are having trouble
recognising the shape, so maybe you could change the texture instead the rollerblade area, or make it a slightly
different shade or something.
Also, the patterning in the background is a good idea, but I feel the blocks don't really fit with the image. The
image that you've used is really dynamic, so how about making rays coming from behind her pointing outwards? I
don't think you need to use too many brushes or anything like that, 'cause that'll just clutter things
up.
As for the outer glow, I have no problem with that.
hope that helps! :)
