Drawing a portrait

Hello everyone this is Tonmoy Gogoi, and this my first post in Steemit. Today I uploaded a new portrait which completed a few weeks ago.
Here it is all finished up. This one took around 21-22 hours. I hope you all like it. My materials are Brusto Bristol heavyweight ultra smooth 250 gsm A4 size paper, mechanical pencil, mars lumograph pencils, neaded eraser, tombow eraser, cotton wool & blenders. This was a nice fun one.

Ok now below some processing work uploaded.

This one I tried to make lighter & brighter that's why I use Mechanical pencil 0.3 F.

For face blending I also use paint brush.

This is how I start to draw hair.

This is how I start face part step by step

This is process of my work..I always take black tea before start my work.

And this is me holding my Art.

I hope you will like my work.
Thank you so much.