OMG! How cute she is! My DD was also an early rope climber & started going right up at about 4 1/2. All the parents would be holding their breaths..including me, LOL. It's still her favorite conditioning thing and goes up with the rope at her side and legs together. I know they do straddles for TOPS, but since I don't stay for practice I am not sure what she does anymore.
That upper body strength is great though & those bar skills will be easy for her. Good luck!