It looks like your site is working fine on my end except for the slider area. The slider isn’t adjusting because you’re using the older version. You should download the Genesis Responsive Slider instead – http://wordpress.org/plugins/genesis-responsive-slider/. The one you’re using is the old one and it’s not responsive. So that’s why it’s showing up like that. (I’m using an iPhone, but I assume we’re both seeing the same thing.)
Other than that everything else is working fine, once you update the slider it should all show up normally.
BTW, you’re site is looking great so far! I can add that to the showcase list that I plan to create soon if you want. Let me know when you’re finished with it.