Pen sketch - man with a bird skull

Hello everyone, i am here to share a new ball point pen sketch with you all.
i have drawn so many regular looking faces, i am sort of getting bored on making them, and so i am looking to draw things that are different.
i really like this concept because of the plague doctors, who used to wear a terrible mask, but they kind of looked very cool.

this drawing has a little bit of that vibe. I used both pink and violet colors for this drawing, violet is used for darker areas like the holes of the eyes.

here are the process shots:
i drew the whole drawing while sitting outside because my room was feeling a little too dark.

Reference image used for this drawing.