I did 3 feathers on triangular shaped sandwiches made from pieces of batting left over from table runners. The first one isn't too bad, but on the left side some of the feathers are too fat where they connect with the spine.
Sample #2 seems a little better.
Sample #3 is a little better still. I tried to do it with the feed dogs up like someone was saying in their post. I do think it is a little easier to do it that way. I had never heard of that before, but I think I'll continue to try it with them up and down to see which one I really like best.
I am amazed at how fast improvement is coming. I know there are lots more ways to make them and I'll work on other shapes as well. Ruth