I gave you the super star award
Nice job man

Good point. Thanks mate.

some textures that are meant for one specific part of the body might be used for multiple parts, and there's nothing you can really do about it.

Like Foxy with his Teeth Texture which isn't supposed to be on some of his Parts except for his Teeth?

Get the Sub Material tool, find a model to take the materials from, click your reload key which will copy the material, and place it on what you wanna change on the model with the broken textures.

Also, How can I fix the Endo Parts, and the Props that are wrong?

Ok.

I use Sub Material tool, and I grab different textures off a different model.

How?

If you mean the broken textures, I just change them.