miniature drawing series

This series was meant as a test in drawing. I wanted to answer the question: If I can see this image clearly on my phone, could I draw it as clearly on paper at the same size?

2016,

Pen on Paper,

A: 4'' x 6''

B: 2'' x 5''

C/D: 4'' x 4''

​

​

C

A

D

B

A