The  ballpoint pen’s peculiarity is the sign, like all expressive media.
But each medium has its own distinctive trait, and the ballpoint pen has its own.
It can not be forced in the border, to copy a photograph.
I say this because I see many people who work in this way.
I respect them. But if we want to intensify his qualities, we must to go over the border and ask for more.
Matta said that “art is a serious matter.” Give the opportunity to sign to represent himself.