Hello mister Kent. 🙂 Hope you are well.
I’v followed your instructions until 8:30 and when I’m trying to expand the head area it goes like this:

Clearly I can see that it looks different and something wrong…
My configuration is like this:

I’v read other comments about this problem, but I still don’t know what to do, because lack of knowledge about the program I don’t know. Yes I will experiment, click some random buttons and see what happens, some coordinates also messed up because the form is making two mirrored shapes…
Kent please help really. I would appreciate a lot.