your source 3 doesn't work.
i don't really see how you used source 2.
and i think perhaps a higher res version of source one would work out better. You've got a good start to something with the way you've done this, i just think that the portrait you chose to start with should have been something of higher quality so that you could have better results.

hey jadedink
i dont know where to find good images
it wd b great if u help me
and
source 2 is for the meat graphics
over eye under eye near neck

http://www.pxleyes.com/blog/2009/06/how-and-where-to-find-legal-source-images/

READ THIS FOR FREE STOCK IMAGES THAT IS OK TO USE.HOPE IT HELPS.

thanx HELSIen

flickr has a ton of great useable images...in their creative commons. be sure to tick the box in the advanced search to include only those that allow manipulations and changes to the image.
also, you can find SOME on deviant art, not all of them are creative commons, but...there are some great stocks that can be used off deviant art if you just do a little poking around.
also, there are members here that have stock galleries as well. up on the bar there is a tab that says "pictures" and a drop down menu comes up saying "art" and "stock"... pick the "stock" one and you'll find a ton.