I mean, eyes are easy, right? Just a circle inside a circle inside a football. It's not like each one has six different muscles and can convey everything from all known emotions down to the poetic soul. No reason for them to be hard to draw.
[Material] super nice painting eyes, it must be a master of the art of the eye, is a touch short burst, and a small figure very high energy, (zu ω `) ~ and the source would not be a fair level combat ah. Hand-drawn pencil sketch manuscript illustrator