My colleague gets higher score than me, although I’m more experienced as a leader, this cannot be right?

Experience is something really good and valuable, since it gives you the benefit of having tried, failed and succeeded before. But longer experience does not equal leadership effectiveness. As said, it’s a continuous process depending on a number of factors, and your score on leadership feedback is the result of the last months of work from you and your team. Even if it could feel frustrating never to be able to stop focusing on leadership the good news about this is that things can always get a bit better and change is always possible! That’s quite fun!