Drawing The Human Eye With Pen

Hi all, happy new week.

Here is my new pen drawing. It's a sketch of a human eye looking at a particular spot with intensity. This time, I tried to make it look more realistic despite using scribbles.

I think that highlight on its retina gave life to it.
My next study would be the ear or mouth. Till then.

There is always this special feel one derives from using blue ink. It can't be explained though.

The piece was done with a blue ballpoint pen on a cardboard paper using scribble style. Below are my step-by-step processes:

Thank you.