Apoxie-derp

For apoxie sculpt gum/bottom lip would I do the apoxie first and then fur or can I apoxie over the edge of the fur backing?

Does it take to paints (acrylic/createx) the same as anything else? Like, can I just buy a bunch of white and paint/seal it as it pleases me or is it best to buy black and white?

Apoxie sculpt and Milliput the same thing? Any preference/benefit to Milliput standard vs. superfine?