There's a funny common perception especially in things like... crime media that doing stuff with your non-dominant hand will be completely different and unrecognizably yours from using your dominant hand, but from my experience... my handwriting is the same, just... squigglier, and so is my art hah. I guess since that part is about perception/expression and style, it's really more housed in your brain than your hand.

This is neat though, I had a hard time using the side of the pencil, oddly, hah, but it turned out good for you!