It took me many hours to understand how to do that shape. I played chess in between cause I had enough and I was frustrated, especially that the teacher told that the ears was easy to make.
Remember the mantra, practice, practice, practice. In your screenshot there its starting too look like a great ear.
It's not over. There is 10 min left in the tutorial. It's kinda well done but at the same time it seems off. I think I have to go back.