go to my pictures or where you got the pictures at open the picture you want you should be able to find an icon that says open image for editing click find another icon that should say something about stretch and skew downsize to about 25 or 30% should get what you want hope this helps you.
Great finds and thanks for sharing, You will get the hang of it before to long, If you need help Just send a pm and I will be willing to help you.
Clint