This report delves into the significance of personal and professional development for career advancement. It begins with an introduction emphasizing the importance of continuous learning and skill enhancement. The core of the report is a reflection based on the Gibbs reflective cycle, describing an experience analyzing leadership styles, particularly focusing on Mark Zuckerberg's leadership. The reflection covers the description of the experience, feelings during the process, evaluation of the experience, and analysis of the acquired knowledge. The report identifies areas for improvement, such as problem-solving, teamwork, communication, and ICT skills, and proposes an action plan with specific activities and timelines for developing each skill. The conclusion reiterates the importance of self-assessment, experience-based learning, and the role of leaders in organizational success. References to relevant books and journals are also included.