Ze Frank has some lovely things to say about changing and growing too (I am fond of Ze Frank)

https://www.youtube.com/watch?v=tkKOijiatLo

Transcript

Liz: Woah, I spent hours doing concept sketch
Liz: And look how much I've changed in a few comics.
One of Liz's arms turns into a stick figure arm, which is how Liz's arms looked when she first busted through the hole.
Liz squeezes the stick figure arm with her newer, more fully fleshed arm.
Liz reaches up to the sky.
Liz runs off, stage left
Liz: Sometimes life grows best by doing.