Do/for you have to make references for any other characters in Handplates? Like the mouse or pterofractal? The same goes for the characters that have canon designs in Undertale. Did you ever need a ref for them?
Honestly I like never make reference sheets until something forces me, haha. With the mouse I just go back to the first comic he appeared in and just ref off of those. I might have mentioned this before, I forget, but originally that mouse was supposed to be the mole in the MTT comedy club but then I looked up their speech pattern and it didn't fit, so instead I made them a Rathbone cameo from The Lost Mind of Dr. Brain. :B
I had to improvise his lower body so I just gave him big wading pants lol.
As for Pterofractal, Jaz gave me this!
I do have a folder for canon refs, mostly screenshots I've taken to get colors and layouts for certain areas in the Underground, haha. And some sprite sheets if I need them.
Nothing really official or purposeful though, just screencaps and snips from other files I end up reusing.
angel: (running around screaming in reaction to the smallest things, making weird noises, running into walls, falling on his face, and generally having chaotic energy)
vaggie: is he on... y'know... The Dust™...?
husk: (is angel's boyfriend)
alastor: (is angel's best friend)
husk & alastor: (in unison) no he's just like that