Working website enhancements

I have a working site. I need help in following areas - The 1st two tasks must be delivered in 2 days. Only those who can demonstrate prior experience and are themselves available should apply. I wont entertain Companies so pl dont even bother. You would need to sign a non disclosure and confidentiality agreement. 1. (2-3 hrs) integrating with paypal IPN. need to move over from PDT integration. 2. experience in getting security (hackersafe, etc) certifications for website 3. (3-4 hrs) Forget pwd link functionality (regstration already working) 4. (4-6 hrs) option to bypass paypal and pay against advance + to show this data under customer history 5. (? hrs) Cron Job task - we have to change 2 dates in menu table every day at 11Am and 4PM - this shoudl happen automatically 6. (? hrs) I have a flash picture gallery on the home page. I want to make each picture clickable and specify the hyperlink to some webpage on my site.