Realistic Frustration Cartoon

I need a black-and-white, realistic-style cartoon drawing of a person sitting at a computer, looking frustrated. The background should have minimal or no detail. The perspective should be angled. Ideal... (Budget: £20 - £250 GBP, Jobs: 2D Drawing, Caricature & Cartoons, Character Design, Digital Art, Drawing Artist, Graphic Design, Illustration, Illustrator)