Hello there,
From your job description, I understand that you need "experienced cartoonist or illustrator that can take portraits and turn them into simple avatar like drawings using only 1 color (black). ".
Look at my similar previous work:
https://www.freelancer.com/u/alamwaqar50
I am an experienced graphic designer with professional expertise in designing cartoon characters, UI/UX, illustrations, caricatures, logos, flyers, brochures, landing pages, infographics, and company profiles. Meanwhile, I have designed plenty of logos for many companies and individual clients.
You can see my earlier works by checking out the attached reference.
I'll be glad to see your response as soon as possible.
Regards,
Waqar Alam