Ask HN: Please review my startup Video Marketplace

Please help with reviewing project I am currently working on: http://videolla.com Its a marketplace for paid videos - think tutorials, screencasts, independent films etc. Anything you would like to buy iTunes, but cant. We developed a simple embeddable youtube-like player that allows to sell/buy quickly right within blogs. Mention "NH-rocks" as promo code on signup - I will switch you to $10 plan if you will ever want to use it for real(it also have free pays as you go plan). videolla.com/tour is 70 secs video tour

Thank you!