I'm sorry you are getting burned by a loss, that does sting. I can only tell you I've put my $ here, but would never put it all in one place. I'm well diversified but have enough volume to make it worth it. I wouldn't put too much you can't recover if this falls through. Vanilla and generic advice, I know, but it's time old and tested!
Whatever you do, I hope you make a ton of money!