Broken Customizr Theme

I’m just playing around with a new site and customizr appears to be broken. I’ve used customizr on two other sites.

To start with I activated another theme, removed Customizr then reinstalled it hoping that would fix the problems – it did not.

The site only just started is at: http://www.pkshousingcorp.com

When I say broken, There are 3 issues that are just not right.
1. Featured pictures are not working right at all (see theme)
2. The 3rd featured item wraps below, it should not.
3. I have a menu, called mainmenu which I’ve indicated to show, but only the RSS feed shows.

I really like customizr. Any help would be appreciated. Thanks!