Thanks! I would be happy to answer.

1) More like build it and post in HN :D (just kidding) But we are a product oriented company so we definitely do more development than marketing.

2) We are a small team of 5, it took us ruffly 2 years of development to get Ora where it is today.

3) Backend is python frontend is angular.

4) We are self funded our other app http://protosketch.io pays the bills at the moment.

5) This seems pretty cool, I will add it as a feature request.