Example: Weedle fits fine-ish
Example: Celesteela definitely doesn't fit
It would be amazing to be able to actually do this with a tool of some kind, even if it were creative-only for display purposes.
Potentially a non-set scaling option would be nice for statues as well (Say, replace the "size/scale" dropdown with an editable number value of some kind - Or just a size that will guarantee they're all approximately the same size for display purposes, maybe half a block to a single block in height. Even cooler, these could use the new ability to place things on tables.