Oscommerce Programmers Required

Hi, im after someone to fix paypal and 2checkout errors on oscommerce. When you use paypal or 2checkout to place a order you can complete the transaction but if you fail to hit finish and return back to my site, the order is not completed, but the payment is proccessed. Also i need these addons added.. Printable catalog Buy without account Froogle Data Feeder v1 Usps shipping label The store is live so only experienced oscommerce programmers bid. This is only a small job and no bids over $10