Use a little, delicate brush and black paint, and incorporate comfortable shading amongst the middle shaft and each side in the feather. Carry on with a fine, sharp brush and trace the hairline strokes to improve the shading and volume from the feather vanes. The main tent I created! https://realisticquillpendrawing77654.qodsblog.com/34221603/getting-my-realistic-quill-pen-drawing-to-work