Would it be safe to use a "natural based" ceramic clay to sculpt decorations for my BP?

Sorry if the answer is obvious. I was thinking of making some deocrations for my little boy, all the decorations in the stores either scream some sort of safety hazard (like hollow small openings) or just arent what I'm looking for.

I'll be buying this clay because I wanted to do some sculpting for myself, and wanted to know if I can use it for my little Bucky aswell.

Ontop of that, are any kinds of paints safe to use?

Are there any things I need to pay attention to?

Sorry if these are dumb question, I'm a new time snake owner, and I'm not used to an animal not licking and eating their stuff (like my other pets) and I tend to worry a lot.