A while ago I switched to the Twenty Eleven theme and more recently I started using the JetPack mobile theme so my site looks very different in a mobile web browser. You can test my blog in your desktop browser and slowly shrink the window to see the responsive design in action. You gotta love WordPress and most of JetPack!
Here is a screen shot of my blog on an iPhone using JetPack:
In case you do not use the Jetpack plugin for your WordPress site you might want to consider it. The plugin is packed with some professional features. One of those really cool features is the Subscriptions feature. Not only is it easy to subscribe on a WordPress site – see my home page on the upper right for an example, the administration of the subscriptions is basically seamless.
I just updated this blog to WordPress 3.5 and I also enabled the ImageMagick plugin for my image re-sizing for better quality. I don’t really post high resolution images (photos) but I figured I would check it out and see how it works. I then re-sized all of the images with the tool and saw little change – I am sure if they were photos there would have been a big difference. Here is a high resolution image that I sized with the new tool. The original image was 2848×4272, this was resized to 500×750.