Website Spokesperson Voiceover

Hello, We are looking to create a video, approx 2 minutes and 30 seconds in length.....similar in look, feel and content to the following video, which is just over 2 minutes: [login to view URL] Secondly, we would like a green screen web spokesperson to introduce the site and the video....approx 60 seconds in length. like [login to view URL] or [login to view URL] Thirdly, another spokesperson to introduce another site with a similar 15-30 second cameo. I need similar or better quality. Please pm with sample or faces /voices over and video samples Its as to female actress/model Cheers!