It says i zapped all my skins. But lace and fire are still not open. How do i get those?

The Lace skin you can get randomly from buying for the Subeautique. The Flameo one is from getting burned by the rreign 100 times during fireside (Burned achievement prize).

There is one more Skin that is not related to zapper or zombie. Ice was awarded from a Site Event. I think it was the snowball throwing one? Right now there is no way to get that one unless Subeta decides to re-release it for some other reason.

Awesome thank you