.CSP file URL: https://drive.google.com/file/d/18vL5igqZ6e-rTjOzQ5oYZKIbe4LKW7Gg/view?usp=sharing
In this picture, I tried to find a way to paint it faster. But I failed miserably XP
My approach is I tried to minimize the complexity of shading and color, and try to finalize the picture using various blending modes instead. But it still took so long.
The part that took the most time is rendering. I think because of how rough the sketch is and how I can't really do a clean lineart, that's why it took a lot of time to make it looks clean.
Gotta find a way to make rendering process faster next time XD