As expected, achieving this level is definitely not easy.
If the drawing is not done well, the various sketch lines on the final draft will make the picture increasingly chaotic, making it more frustrating once you start painting.
It's like assembling a LEGO toy, the same Death Star-themed model, one with three hundred pieces, the other with three thousand pieces.
In the eyes of experts, the more pieces there are, the more complex the structure, the more refined and detailed the final effect.
But ordinary people, looking at such a huge pile of tiny parts, would give up and return it, not even having the courage to continue piecing it together.
Forcing it together is a situation of missing a piece here, having one too many there, all in a flurry.
Such intricate sketch drafts are seldom seen in imitation.
