Click the Theme links below to see demo pages of each one. Choose a theme that most closely matches the structure you'd like your site to have. Don't worry so much about colors and fonts as those are easily changed. Look mainly at the structure of the theme, the placement of the header items (logo, menu, etc), and side column widgets. Also look at the many features installed with each potential theme as it will require minimal work/cost to utilize any of those features as compared to building something entirely new from scratch.
The Themes we have chosen to recommend here are a mix of Free themes and Premium themes that we have used in the past to accomplish great things for our clients. Note that Premium themes will generally cost somewhere in the $50-$90 per year range for their license. Premium themes generally will have a significantly greater amount of advanced functionality, features and demo content already built into them. These are often well worth the additional cost. If you choose to go with a Premium theme, we ask that you make the purchase yourself and then provide us with the login credentials to your account with the theme company. That way you'll be automatically billed for each renewal and we won't have to pay it for you and then bill you for it each year. Each of these themes is fully responsive and will display well across all device types viewing your site.
Of course, you are not bound to use any of these themes for your site. These are merely recommendations for themes that we are already familiar with and can easy work with. You can choose from any of thousands of WordPress themes that are available.