I know this is a proof-of-concept-work-in-progress "beta" but two things instantly spring to mind: 1. I realize you're trying to be the "Craigslist marketplace

I know this is a proof-of-concept-work-in-progress "beta" but two things instantly spring to mind: 1. I realize you're trying to be the "Craigslist marketplace by video," but I would rethink the UI presentation layer. It's so basic it feels amateurish and unfinished (no offense intended). 2. Is video the lowest barrier to entry to sell a product? Does this site/app run the risk of just being a catalog of low-end commercials? If so, that's not a bad thing if you incorporate some Yelp-like features. But it makes the entry point for content creation a little more challenging than simply creating a textual (with photos) auction/exchange.