Thanks, and, yes, I don't write with LLMs, as seen above.

I would rather see some awkward phrasing than bland LLM slop!

Also, many plotting libraries include an xkcd style these days:

https://matplotlib.org/stable/api/_as_gen/matplotlib.pyplot....

And libraries for various languages:

https://github.com/timqian/chart.xkcd

So if you have a preferred dev environment there's probably a way to set it to xkcd style.