Even when we settled on the right ink colors to draw with, we were still not convinced the resulting art was special enough.
We needed more lines. More curves. More details.
After several attempts, we ended up realizing that the only way to do this was to double pixel size of the images. To an enormous 10240x5760. We reduce this back to 5K res, while being careful to maintain image quality.
This allowed the writer to have more time to draw and calculate the image build.