Congratulations on a pretty quilt block! The pinwheel is my all time favorite block. You are doing a fantastic job. There are so many great resources online to help you learn to quilt. We all learn from our mistakes throughout the quilting journey. I call each quilt I make an adventure.
One of my favorite online resources for learning about quilting aside from this wonderful quilting board is:
allpeoplequilt.com
Enjoy your quilting adventures and show us more of your lovely blocks!