you can't IMAGINE how much longer and how much more effort it would take. I'd have to use other inks (that are perfectly waterproof), other brushes (using this kind of inks wit chinese calligraphy brushes would destroy them), different paper, and so on. At most, a B&W takes half an hour to shade, colouring a page takes about one or two hours with watercolours (and don't even dare to mention photoshop, it takes way to much time.)

Soooo... No colours for this serie, I'm afraid. : P

Merry christmas to you too nonetheless!