I was just wondering if there is a way to delete the wallpapers from my favorites. I have a way to keep the older pictures that I have, and would like to get rid of them. But if there is no way to do it is fine by me.

Just go back to the the page the pic is on and click "Add to favorites" again.
That will remove it from your favorites. ^^

It dosen't hurt anything to leave old favorites in your list though.
See each favorite that the wallpaper gets helps build up the makers levels.
When you remove that favorite you also remove the points that the maker gained.
And It dosen't take up any space, so if you don't dislike the pic, its better to just leave it in your favorites.

Ooo thanks for telling groovybluesgirl.