>>536253416
This is the reference image I'm using and marking off pixels as I place them. It gets easier to miscount the longer it goes on.

https://wplace.live/?lat=42.617726999034105&lng=-72.16971712822267&zoom=13.316840014420302

What made me stop is realizing her tentacle is like 2-3 pixels misaligned. Honestly though, if the general lineart is finished, I can go through and replace the black with the unlockable colors, and I'd color it in as well.