How to add wallpapers to iOS 7?
No :(

The list of Apple wallpapers in Settings → Wallpapers &amp; Brightness → Choose Wallpaper → Apple Wallpaper → Dynamic or Stills is not customisable by the user, without jailbreaking.

If you want a separate list of wallpapers, you can create an album in the Photos app, add your wallpapers to that album, then open that wallpaper in the Choose Wallpaper → Photos list.