Animated 'Explainer' Video for Start-Up Website

We are a start-up that is in need of an animated 'explainer' video to help attract new users and outline the functionality of our site. We are looking for an experienced, proven, fast and hard working individual or firm that can produce the video. The website is a unique type of crowdsourcing website and the winning bidder may receive additional work as we expand in the near future depending on production quality and ability to communicate as necessary to produce a video up to specifications. The video must be 1:00-2:00 in length, have high energy, and be visually engaging. 2D or 3D are both accepted. We have a script already written that we will provide to the winner. Please provide us with example works or a portfolio. In making our selection of the winner we will evaluate based on: rating, feedback, experience, previous videos and price. Feel free to contact us if you have any questions! Examples of what we are looking for: [login to view URL]://[login to view URL];feature=player_embedded [login to view URL]://[login to view URL]