2nd Sketch with ballpoint pen || Horns or Hairs?

This is my second attempt to draw with ballpoint pen. I added a new red color pen to my collection. This ones nib is a little bit thinner than the gel one. I used the black pen so little in this one. Even most of those black looking colors are actually overlapping between red and green or blue.

I find it hard to draw a face exactly as it is, with this method.
So i am doing all shorts of weird stuff to a face. Let me know if you like it. And if you have got any tips on how i can improve....

Here are some process shots:

Here is the picture that shows the art supplies i used for this one.