Hi ladies and gents: I am quilting a Thimbleberries cover story Christmas panel. It looks pieced so I outlined the edges to make it look quilted. there is a picture in the center, vintage looking, and I am not sure which foot to use to out line the picture. I used walking foot to to the outside (trees and stars) any suggestions? I want to use metallic thread. Thanks for your help in advance! I have gotten soooo much info from this board!!