Hi Derek,
Nothing wrong with this, the shape is tugging at my brain. I've seen something similar in history but I cannot bring the 'what' to immediate mind.
Good effort on the pyro work, something I've only touched on a little so no expert myself, but having seen what can be done with a pyro pen, it looks like an exciting journey.
Keep up the good work and looking forward to seeing more of your 'learnings' in the future.