using the content management section of the admin, you would need to enter the product details for the products you wish to list in the sell something here pod, you would include a learn more link that goes to the products detail page. To find the URL for that, go to the products detail page for the specific product and copy the address form the address bar, it will include a productID query string variable:
We do not offer custom development services.
you reported the PP_ECO_PHP.php on error in another thread:
see my response there.