Feature Request: Different desktop wallpapers assigned to each page, page order manager

This product is really great thank you.  It would be PERFECT if you could add feature request to assign Different desktop wallpapers to each page, and high level page order manager so I could quickly rearrange page 1 to page 4, etc without having to move every fence around like an iphone.  This way I can create different background like system flows and create fences aligned with the background, and recreate a home screen (blank) experience with colorful background or display photo, etc.  What about activating the built in Windows desktop multiple feature, i don't know.  Also I would like the ability to set certain displays as inactive for fences (side laptop screen in background) so when I hit left edge of main screen it triggers the page swap.  Thanks!