So I forgot to save process images, but I do have the initial sketch!
I chose to use one of the illustrations I did for Inktober (a 31 day drawing challenge on every October) and use this technique for coloring. I generally get lazy and stop at the sketch/ink stage because colors are hard, but I really liked this approach!
Here's the initial sketch:
And the final colored piece:
I actually used the Photoshop Sketch app on my iPad pro for this, so some similar features to the full Photoshop app, though I couldn't use "lock transparent pixels", and instead simply traced over my initial sketch.
Any tips/critiques, especially on lighting, are welcome!