runouw.com

http://www.merseyremakes.co.uk/gibber/2009/03/how-not-to-market-your-indie-game/

Those are just some tips if you want to make a living out of developing video games. I hope that it works.

Sorry for double-post but I want to induct two more helpful links:

http://indiegames.com/2012/11/the_9_common_mistakes_every_in.html
http://gamedev.tutsplus.com/articles/roundups/9-tips-for-indie-developers-i-learned-at-gdc-2013/

First url link is dead