You should read the book "Flow" by Mihaly Csikszentmihalyi, titled: Flow: The Psychology of Optimal Experience.
He claims that Flow is (more easily) achieved when Skill level and Challenge level are both very high.
He claims that Flow is (more easily) achieved when Skill level and Challenge level are both very high.
So you can still reach a flow state as a low-skill person as long as you flirt with the limits to your own skill level without getting frustrated (i.e. being highly skilled is not necessarily a prerequisite to be fully engrossed and challenged).