Polyon is a WordPress theme of the next generation and best suited for small and big businesses. With 350+ admin options (see here) it is one of the most customizable themes here on ThemeForest.
The SEO optimized theme lets you choose between 300+ fonts, you have extensive color and typography options (yes, you can even change the font size) and with the background uploader you can easily personalize your website. No HTML/CSS knowledge is needed to create unique designs.
FIXED: PrettyPhoto XSS vulnerability