Judging A Professional Web Designer

Out of all the websites that we come across everyday some we find visually attractive and we just feel like bookmarking that site in our favorite browser. But creating such appealing websites require some doing. Web design is an art and learning this art takes time. But as a layman how could we judge the proper professional web designer? What are the good parameters of a creative web designer? Can we select those designers who are charging low rate? No obviously not. We do not need to concentrate only on expenditure factor but we have to enquire these following abilities:

Alluring logo design capability:

Color box labeling capability:

CSS using capability:

Gentle appeal generating capability:

Large font implementation capability:

Meaningful icon creating capability:

Navigation handling capability: