To say it bold: Your approach is mainly a waste of space. You are not even getting close to art like Dannae's drawings.
The elements of vector drawings are primitives like: line, curve, ellipse, rectangle... descriptions of whole shapes or parts of their appearance. And for convenience, text or symbols at positions.
They are not: dot, dot, dot, dot, dot, dot, dot, dot, dot, dot, dot, dot, dot, dot, dot, dot, dot, dot ...