Portrait drawing for a client

Hello hivers,I'm sharing my new post with you guys,it's a portrait drawing I did with graphite about a year back,I had a little bit of challenges depicting the hair(skullcap) because the usual tool to clean out the white parts is ELECTRONIC ERASER but I had to improvise cos i didn't have any as at then,I had to use tipex and try not to make it look like tipex cos, correcting pen goes well with pen and not pencils
 The picture came out well,with beautiful dark eyes (Iris) and cute gums 

I did this with a 12B,8B,4B and HB pencil on alabaster cardboard

Thanks for checking...