This month I am using this particular wallpaper artwork done by cherrypin.
Feel free to follow and check out more of his/her artwork on pixiv.
This artwork made my wallpaper very flower-ish and sometimes once a while a change from clean desktop to this kind of artwork is actually pretty good.
Check out the original art work right over here.
Currently I am still using Windows 8. Sorted out some part of my desktop icons. Although there’s still tons of it I never used. Planning to use some desktop customization in future.