Customization on website with phppennyauction.com script

This job is best for someone who is willing to spend the time to learn about the script or for someone who already knows about the script. Basically I want a hidden reserve to be created. This hidden reserve is the minimum price to reach before anyone can pay for the auction. This means that if the hidden reserve is 0.50 and the closing auction price is 0.40. All bids will be refunded and no one wins. However, if the the closing auction price is 0.60 for that similar product, then the winner will be able to pay and win the product. Not only that, the winner of the said product will be able to get a 100% refund on the bids he has placed. (Note only the winner gets the refunds back, other bidders will not get the refund.) I will announce that there is a hidden reserve, but the amount within the hidden reserve is only known to me and I can check it from time to time. Please make this an option instead of a must (Provide a check box at admin side), so that I can always revert to the default method if anything goes wrong. Do you think you can do something like that for me based on what there already is within the system? 1) Auto bid refund to all bidders if reserve price is not met. 2) Continue to payment if reserve price met and exceeded. 3) 100% bid refund for winner who pays for the auction. Note that this system has to be very steady. I have no support from the seller. So I need some after-sales support after the creation of something like this. Also, remember the "server time" I asked you to add? well it is very useful, unfortunately, it only appears before someone logs in, after log-in, the old self of "get started" shows again and the "server time" is no where to be seen. Secondly, I'd also like you to remove the most bottom line of my website page. The "Pages: Privacy About Terms Guide Contact". I realise this is redundant, so I need it removed, but do keep the "© 2011 [login to view URL]" on the right hand corner as usual. Do have a look at the above and tell me how much would you quote me for. For a look at the website, its www.mybid2u.com.