I just released my first ever responsive theme over at ThemeFurnace. Called Whiteside, it is a clean business theme with portfolio section for showing off your work ( controlled by custom post types ). We built-in the brilliant Flex Slider for the homepage which is controlled via an options panel.
Whiteside costs $49 or the developer club membership is $99 which includes all themes.
WPLift readers can use the following coupon for 50% off both for 7 days only! ( ends wednesday 20th 2012)
As with other ThemeFurnace themes it has loads of extras such as custom widgets so you can show off your flickr photos and list your latest tweets. It has several sidebars so you can have different content for your homepage and blog pages. The theme has space for entering your twitter, facebook, RSS and dribbble usernames and will display links to them in the header with a count of how many followers you have.
Check out more features and information about my themes here.
Very pleased with how this theme turned out, I have been learning about responsive design for a while now so about time I put it in to practice. I think all themes I build from now on will be responsive and I will take some time to go back and make all my themes like this now.