105035 Site improvement

I need someone to improve my site. He/she should be an expert in Ajax and PHP. The URL of the site is [login to view URL] Things that need to happen: * I need the search engine to search through as many as possible Video Sites. The previous programmer said that he can't search through many of those sites. So before saying you can add a video site to the search you must be very sure of this. * I need you to give me proposals how to improve the user experience for this search engine. I don't like the engine a lot right now, so tell me what you can do to improve it.