That is some list MJP. I loved both of your blocks- the silhouette and cowboys hats were perfect . You do have a gift for applique. When I started I didn't do any applique, my 1/4 " was all off, and squaring to 12.5 was a nightmare - so I did a lot of paper piecing. But over time, I learned to play more, get out of the box, and move away from safe.
The best lesson - do not compare your block with anyone else's.
I love this swap - and enjoy you all.