408682 Create 5 minute video

I would like someone to create a 5 minute video that I can upload to Youtube that will demonstrate how to use our press release distribution website. It will also show features of our press releases. The video will just show my website. I need a voice to verbally talk the viewer through this. The voice must be American or English native accent. You will also but some text on the video at important places (and for the title). If you do a good job at this, I will have you create another video at same rate with similar topic. I pay by SL escrow. If you cannot complete project within bidded time period, then I reserve right to void project Please show me one of your sample videos.