I could not do social marketing plugin work on my site.

I could not do social marketing plugin work on my site. Follow the installation manual but realized and errors:

1 - only to enable the plugin my product pages are all misconfigured (see screenshots)

2 - even plug being configured to share on Facebook, Twitter and Google Plus, the share button when clicked displays only the link to Twitter. (see screenshots)

3 - As I click Tweet opens a simple Twitter window with no product information as a photo, description, or link to buy it. After tweet also does not return to the site. (see screenshots)