Question from @bloodyentrails : "Awww that's cool tho, i like getting to know people's processes and wips are a way to that. What do you mean, there are no textures to hide stuff in?"
When I want to give an "oil painting effect", I give this effect thanks to texturized brushes...
(I think you can see the difference between what I consider un-texturized and texturized brushes)
....AND thanks to textures above the original drawing
Here's a very simplified diagram showing how the different Photoshop layers are arranged. As I said, it's extremely simplified because I often have several layers for shadows, highlights, details, accessories like bracelets, necklaces, etc...and then at some point, I merge and rework everything.
Above the main layer + the shadow/highlights layers, you can find all the layers that help create the final "oil painting effect". These "texture layers" bring textures, of course, but bizarrely, they tend to smooth everything and make the brush strokes blend better. I don't know if I'm very clear but here's a picture of a Sherlock art I'm working on at the moment...
....without the overlay/soft light textures on the left and with the textures on the right. (Of course, it's a WIP, so you have a lot of highlights and details missing at the moment. It's a bit messy 😅).
Long story short, the textures tend to hide a lot of mistakes and make the shadows and highlights easier to handle. On my new Bucky art, however, no textures, everything is smooth, in the open, so no place to hide 😝
I hope I answered your question ^^