This is seriously an awesome theme! Great starting off point. I love it! I did notice one thing though, which is a concern. When creating a child theme, something is seriously wrong with the footer.
JS function arranges footer widgets vertically. Calling this is actually causing my footer in child theme to not float properly.
It does not allow the four evenly spaced widgets in the child theme's footer. You'll see that when you go to add the fourth widget, it'll go underneath the other three and look way off.
I've added no custom css or modified the child theme in any way, just a blank child theme of twentythirteen. So something is off in the JS somewhere
Could someone please take a peek at that? :) I love this new theme, it's by far the best WP default theme ever!