There are only limited options that K2 will allow us to insert the social buttons. You can try to re-order the content plugins so that the JFBConnect - Content plugin is the first ordered content plugin, which may move it a little higher up the page. Beyond that, we're limited by the plugin functionality of K2.
As for the PinIt button, it's likely not displaying because there's no image in your article. Pinterest requires an image be set with each button or it won't work. Please add an image to your item and ensure that the Open Graph - K2 plugin is enabled to make sure the image is properly detected.
I hope that helps,
Alex
JFBC Social Content Plugin K2 Content
