Hmm. I wonder who out there does good guides on making pixel art. Brandon James Greer is one that keeps popping up in my YouTube recommendations, but not many of his videos have interested me enough to sit through, so the algorithm hasn't started leading me further down the rabbit hole.
On a related note, speaking of YouTube, Brackeys, who was apparently one of the premier Unity tutorial guys back in the day, has announced that he'll be starting a series on Godot soon. So if anyone else out there was interested in getting into that but won't actually get around to it for a while, maybe go check him out when you do; he might have some useful material by then.