She makes it look very easy.
Its easy to make stuff look easy if you are strong and climbing well within your limits though.
In a lot of cases focusing on precise foot and finger placements actually use strength, waste time and can be counter productive. No style is best for everyone.
Useful techniques to think about are flagging, drop knees/egyptians, heel/toe hooks and body position (notice how ondra tries to ensure the hold is at 90 degrees to his arm).
And, do not discount strength as being less important than technique. You can only get to a certain (relatively low) level on technique alone, especially on indoor walls.