Portrait of a lady...Drawing during my lecture.

Hello guys....
I made this drawing While I was at the university with a boring lecture.

So then I started drawing this quick sketch, on my paper.
It took from me about (30-45 minutes).
Did it only with HB pencil and a blue pen.

Here is the steps :

After some edits on the photo:

Drawing by @funb0y

Thanks for reading.