If you want to get a picture on the front of your phone do this:
to Menu--Settings--Display and Light--Wallpaper (If you have the
picture in the wallpaper gallery then select it and click 'Set' and if
you've got the picture in the different directory then go select
'images' and then go to the desired directory crop and click 'Set')
I would recommend this software Samsung Wallpaper Creator
small in size but handy for creating wallpapers for your mobile where
you can have 3 wallpapers in one and slide according to your choice on
Click on the link and go to the download Tab on the top
and download the Zip file which is of 2.5 Mb aprox. Install on the PC
and start creating wallpapers.You should use 240 * 400 size wallpaper
aprox.each in the box.N you can always search for the pics on Google.
If there's more help you need let me know.