Beautiful block and a nice tute. Thank you.
I wanted to suggest using Glue Baste It. (School glue would probably work, too with a small applicator tip.) I took a class recently and we used the glue baste, making small dots and finger pressing the strip down. It works beautifully and you have no pins to distort the bias. We used tweezers to pull the bias strip under where needed, after leaving an inch or a little more space unglued to create space to pull it under.
I really love the colors of your block as well! :thumbup: