Honestly, it doesn't particularly look attractive to me, the features feel like gimmicks and you seem to want to market it to a niche that you self identified, that may not exist. You have a very specific set of people in mind, have you actually done any research to prove that they would be interested in the bag? You would be much better off than spending time on Flyer Talk which I think it's fair to say mostly isn't your demographic. It then gets criticised and you get defensive.
But seriously, I would save your money - going down this line will blow through everything you have. You haven't invented Facebook - you're trying to muscle in to a well established crowded industry with very little going for you.