Hey! I am still stuck on how to skin odf files. Which documentation does it have that subject in?

The tga files are the texture files, so those are the ones you'll want to open with an image editing program to "skin."

You can go check the Everything You Need FAQ thread under the "Sides" and "Skinning" sections for tutorials on editing skins and getting them ingame.

Is that in the doc. folder?

no by the faq he mean this
Link to the Gametoast FAQ