Removing Bugs and Adding others oprions

Hi. I need remove some bugs and add some options in my website [login to view URL] - Select the English language in the header (Groupon Clone Script) Payment 100% milestone. - When the user clicks on the "Buy" it will get redirected to the login page or registration, but if it tries to register the page back to the same location and is not done the registration. - The script include some payment getways. for PagSeguro from Brasil. I would like to include the Payment LOG like others getaways. It already exists for paypal and [login to view URL] are in Sidebar Admin. - In the offers registration page, I wanted COMPANY and ADMIN could put two more pictures besides the main he has accepted. In the user page pictures running like in this script: [login to view URL] - The script must also accept video from YouTube. And the offer page, it must appear on the right side just below "Discuss Offer." - The script is multilingual. Any updates you make will contain the English text in the database so it can be translated into other languages when necessary. Please just put the term you can meet. I've had problems with webmasters who promised 15 days of time on other projects and delivered in 50 days. I´m waiting your bid.