Looks like a great plugin and the best that I've seen so far. But I'm having two problems with it, and hopefully you could help me out before I rate it.
1) The social media links aren't working. I have them set as icons, too. So, for example, if I click on the Twitter link, it doesn't take me to Twitter. Instead it redirects me to the homepage of my website. Now I've tried just inputting my username for twitter and inputting my complete Twitter URL. Neither methods work, and the same goes for my Facebook and G+.
2) My photo is off-center. It's shifted down to closer to lower right corner. Is this because of the plugin or a problem with Gravatar?
Your help and advice would be much appreciated since I'm new to all of this, and I've just discovered a passion for what you've been doing for most of your life already :) Thanks!
Here is the link to one of my articles where I have your plugin at the bottom of the post.