Portraying Two Children .. Step by Step (Order)

Hello everyone today I show a job I did recently, from two nephews of a friend of my grandmother.
I told them that it cost me a little to do it, more than the whole child left for their teeth a little big, I had to stop drawing it like for a week to be able to achieve it and well that's how I finished the drawing, I hope you like it !!

Here I leave the drawing process

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Reference Image