Beautiful Black art sketch

Hello hivers, welcome to my new sketch post,I'm showing a beautiful piece I made today of a black African woman with my motif and style infused to the portrait,I used a reference picture but I decide to make few changes and touch to it to make it more captivating...

 I used ballpoint pen, Pacific blue,deep blue,black and pink colour

On cardboard

 These are my steps to attaining this...

My reference:-