Creating wallpapers is one of the nice thing to do in photoshop. All you need is to experiment and explore everything and let your creativity jump into the next level.
Adobe Photoshop Wallpaper Tutorials
Here are 100 Adobe Photoshop Wallpaper Tutorials can teach you to create the wallpapers you desire using Photoshop. This way, you won’t have to wait for someone else to make them, and you’ll get to bring out the creative side in you as you learn new techniques in making wallpaper designs.