It seems the aim is the size of panties.
I don't know how far they'll actually be able to shrink it, but if they were able to gather it together into something the size of a glove, I'm sure Zanoba would be delighted over it as well.
If his own hand was made so he can work on the dolls.
No, since that guy was probably clumsy in the first place, even if the curse disappears it might be impossible.