You guys seek developers like a lazy man goes buying fishes aroud the Japanese fish market.You need a Dev team ,cool.You will be managing the team when you can't write a single line of code ,cool.You will be hiring bunch of talented developers when you don't really have a big budget ,cool.You think your idea is "killer" when you haven't spoken to a single Dev about it,cool.Overall this sounds like a really cool project ,please go ahead with it.Il sure you would be successful.