I have never done tapestry before, but am possessed of the urge to make DD a Christmas stocking 
I have seen these and like them
www.sewexciting.com/products/45/3865/christmas_stocking
www.sewexciting.com/products/45/4052/snowman_stocking
But I am also considering making my own design.
How easy is that? Tips? I am envisaging squared paper and things 