Communication first
Not really a paradigm in the sense of the others but nonetheless very important: Before starting to do/design/code anything I need a clear understanding of the direction we want to go. So the first thing we have to do is take the time and talk about what’s on your mind and figure out, together, how we can transform your thoughts into something awesome.
And this will be of equal importance as the project advances. Communication is the key and I will make sure we take this one as seriously as it gets.