Building upon the results of guerilla testing, I proceeded to refine the circular menu system. However, uncertainty surrounded the blue color scheme, prompting me to experiment with various background images and colors. Concurrently, I also conducted experiments with headlines and explored different subjects to determine the focus of the screen.

This comprehensive approach led to further user testing, incorporating Think Aloud protocols and A/B testing methodologies. The outcome was clear - the blue design with me as the subject was preferred, although the headlines remained unclear.