A small Drupal site with some bugs to be fixed

We have a Drupal project, where we need to fix few bugs. Everything is almost over. But, there are few bugs at the transaction page. Here are the explanations of the bug. 1. Payment Gateway or Transaction is not working properly. We used IDEAL Payment Gateway. Based on the success/failure of transaction, there should be a message pop-up whether to continue or try again (only when failed transactions) on the next page. 2. In this project, the customer uploads their file(s), in any format like .rtf, .doc, .txt .ppt etc., to process for printing. Whatever file they have uploaded, we have to convert as a pdf format file using some 3rd party software. This should be done while he/she is processing or filling up the forms. At last fill-up , we have to made another form or page, where we should ask one last time, whether the converted PDF file is ok (Compared the converted pdf with the original file which they upload). If he/she approves it by clicking yes, the form is submitted. Project Delivery: 1 week (Maximum) If this is done, we are ready to give you another project also. And, we are looking for Freelancers from India only.