Honesty.....!!! ;-)) - just being honest!!! what deos it matter what you, the sketcher, is like?.
A good sketch does not necessarily make a good design. It's how you combine them with other mediums, and the way you treat the details of the design that make the difference to the final product shape...
Sketch ability... - sketches and AliasStudio renderings to show a concept for a future cooking product.
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Sketching