Don’t worry you’ll have PLENTY of choices in wallpapers to adorn your Desktop, Tablet & Phone. Trust me there are over 100+ this year with almost that many ready to be made and posted.
If you’re feeling artsy and want to share your work. You can check out the Fan Creations Forum and you can also post your work on the Media Gallery. If you have any issues check with the How to Gallery Guide and any other fan creation-related stuff you can contact me via the DM here or on twitter @holyknight3000.