Ooh, thanks! :D I have no idea how they'd handle - lighter would probably be nice, as the petals wouldn't be so thick they're hard to manipulate, and it'd be easier to layer them. I have no idea how the slippery would work - if it can hold together long enough to get placed in the rice-starch paste, and is light enough that the paste holds it, it'd probably be fine. But I'm up for experimentation. :)