Sorry for being late, here are the answers :)

1. We can put it on open-source basis, if anyone interested in contributing. It would be totally awesome!
2. Audited by whom? We just tried to make shot, kinda spend our free-of-job time. If someone wish to audit it - we can send you a zip.-file with source code or pit in on a github
3. Now, we are just to guys have no connection to the steemit itself