I have found a good website for instructions for various ornaments. The text is all in Japanese, but the pictures are good and easy to understand. Just click on the picture of the ornament you want to make. Go to Nunoasobi and enjoy!
Personally, for most of my ornaments, I have used an old book:
where there are instructions for the Hanging Hina Dolls (Tsurushiskazari) of Inatori Hot Spa Town in Shizuoka, and the Sagarimono of Yanagawa Town in Fukuoka.
I also have a print for Kasa Fuku of Sakai Town in Yamagata with some unusual ornaments.
Pamela, you might find a similar book in Japanese in a bookshop in Hokkaido, but the Nunoasobi website is OK, too. Good luck!