Well, what i think is... As you can see my wallpaper just lacks a gradient from yours, its not a huge ammount of effort from your side (I did the same, remember?), but thats not the issue... The issue is that you did not ask for permission (from whoever did it) and claimed that you "did it in Photoshop" taking credit for it, and that is just wrong. Just fyi, whatever you did in PS can be done by PS itself without nothing else but cutting the area where he places his content and letting PS create a pattern out of it; not deserving of any credit IMO.