Add buy now button and drop down list of product variations to MarketPress Product Listings Page

Hello,

I am hoping someone can help me figure out how to update the default product listings page to include the drop down list of product variations and include the “Add to Cart” button. Currently this page (http://www.sphinxnow.com/beadandfiber/store/products/) only shows exceprts of the product description and users need to click through to to the actual product page to see this. This is causing confusion as there is lot of traffic to the product listing page but little click through to the actual product where the details and add to cart button are. I’m trying to figure out what I need to update to fix this. It would be much more user friendly if they can see the product variations and add to cart links right on the product listing page.

http://www.sphinxnow.com/beadandfiber/store/products/

Thanks in advance!