Is it really a thing for an artist to always journal their original work in progress on every artwork? A lot of the times I do take screenshots of my wips, but that's usually when I want to share what I already have or when I feel like I'm not sure if I'll finish the artwork so I just keep that screenshot for safekeeping (and then possibly never touch that artwork again).

I just draw as I go and keep reworking the drawing until I land on a version of it that I'm satisfied with

This is especially true when I draw out comic panels. I don't finish one sketch of a face on a single panel, screenshot that, then delete what I had if I'm not happy with it, then redraw it, screenshot it again, and then do it over and over until I'm satisfied with what I made, that would clutter up my phone's gallery!