Getting used to doing fast overpaints to figure out what I'm doing with some flow, at the recc of smarter artists than me. I like figuring out this kinda thing in 3d but its so so slow to iterate a lot of the time
Another wee tip, a faceted or hardened-normal view will help a bunch with checking the impact of your fold cuts- actually a game changer. Just make sure to get rid of it for test or final bakes ✌️