If you don't know how to photoshop, you shouldn't attempt it. This is what happened to this poor model's face after being touched-up. Also, it happened in eBay.

See this picture. Anything wrong with it?

ebay1.jpg

That's right, the chin!ebay3.jpgebay4.gif


ebay2.jpg

Omg.

ebay4.gif

And then the fingers.

ebay3.jpg

Omg.

ebay5.gif

Enough already! Stop photoshopping if you're going to fail!