I would like to see a brief description of the wallpaper-making progress; it helps people appreciate your work so much
more. ;)
A description also proves the wallpaper is your own work, which is always good.
So, I just love the colors. I'm such a sucker for soft pastel-y wallpapers.
I also love the clean collage/soft grunge style. It's something you don't see a lot in the age of vectors.
It's RIGHT on the edge of almost having too much going on, but I think it toes the line well.
I'm afraid that the text does not make any sense to me as a native English-speaker. I can infer what you were going
for, though, and it definitely works with the overall atmosphere of the wallpaper.
Though that doesn't affect the overall aesthetic appeal of the wallpaper, of course.
On a second glance, the back of his jacket and the cloud mobile look cut-off, like that was the end of the scan. It does detract from the wallpaper a little, but it's surprisingly unnoticeable. If this was something you still had the original working file for I'd suggest going back and rounding those up (just so it stands out even less), but I get that it's something you did awhile ago.
The only thing that BOTHERS me is the CG in the background that's almost entirely upside down. I really wish it was flipped the other way because it breaks up the flow of the background.
I know you mentioned this is an old wallpaper, but I would love to see more like this from you. :)
Keep up the good work, thank you for sharing!