I like your folds with the kozo.
I will try to be much nicer to you from now on. Can I give you a suggestion. Buy some Kraft. It is a relatively thin, durable, wonderful to fold paper, and you can easily cut it into large squares. It comes in many colors , and slightly striped. Though I have to say, its not as good as those handmade papers (unryu, kozo, lokta), its dirt cheap because its meant as wrapping paper. And by the way, you said that your unryu was horrible? I know you might not have it right now, but to use unryu to its full potential, you must use MC, CMC, wheat starch, or something to make it crisper, else it is as bad as folding from unsized single tissue.