Black and White 2
Creature Overlays (For Gimp)
To use these transparencies with gimp, Open you're texture. It has to be 512x512 pixels, and can be jpg, bmp, dds, but not gif. go to file on the image menu, and select Open as layer. Select the transparency you want to use. If you like the way
This is a cool little pack my 1morerun that allows you to make your own skins pretty easily. You do need the Program GImp for it though.