Before hitting colors and pixels, the first thing that I would do is to understand what are the problems that I need to solve by using Design Thinking methodology and user-centered approach. It starts with the users and end with solutions that will be tailored to individual needs.
Make sense and learn about the problem.
Gain deep understanding of intended user’s experience.
Analyse collected data and identify a user’s need to address with design solution.
Diverge on a large quantity possible ideas that could evolve into solutions.
Develop some of the ideas into tangible objects.
Evaluate finished objects with users and collected input for improvement.