Close enough! The prompt I use is:

> Make this a page in a colouring book. The drawing is in a simple Studio Ghibli portrait style. Bleed all the way to the edges. Background colour is #ffffff and lines are bold and #000000. There is no shading or crossthatching.

I think one thing that slightly drags this down is the Ghibli style produces images that don’t really look that much like the original people. If you can find a prompt that is still stylized while preserving more of the characteristics of faces would go a long way on the personalization front. Maybe easier said than done.