Here's one idea from another Hometalk member. I hope this helps you. Wishing you the best.
Here's another tutorial: https://www.loriwhitlock.com/blog/merry-and-bright-shadowbox-with-cathy/
You could use a shadow box to display just about any ornament. You could secure them in place with hot glue
You could hang them at different heights inside the frame. I would use a pretty silver cord or ribbon, fastened to the top, back of the frame.