It's hard to understand when you can dash, sometimes i can't move right at all while in mid air but i can dash left, or things like that. Maybe it was just a problem of understanding of the movement, in that case i think you could find a way to make it clearer
oh ok, I completely agree, i did not give the player enough to go on, so by the time they get up to a more difficult spot, they still don't get the controls. it's a little silly to expect the player to just stop everything and take time to practice and figure out how your mechanics work.