video introduction to my site required

I am looking to create a video that will open up when people get to my site and tell them about the site, features and benefits. basically get them going. The video has to have audio, someone speaking and explaining the site, narrating the info PLUS a cool, fast, fun and interesting and engaging video. no more than 2-3 minutes. Please show me some of your previous work or I will not reply. If this goes well, you will probably be asked to deliver 3-4 other videos to other sections of the site. This is fast project, 2-3 days MAX. please do not apply if you can't do it at this time frame.