Yep, you certainly caught the spirit of that pose
I'm pleased to see you making good use of the Pilot parallel pen too, we don't see enough of that here
,what is it anyway other than a reed pen ?
I think it teaches us the value of drawing at speed , the value of mixing fine & broad marks & loosening up too.
Getting lost worshiping at the alter of fine line pens is a VERY easy trap to fall into at the expense of neglecting a whole load of different possibilities in the breadth of a pens broad expressive voice.
I would never have fallen into that trap !