Moving back and forth between routines

Hi,
thank you for your response.
Like I said previously, I have one routine with the pictures in one loop(excel) and four more routines with questions in each one of them. In think in some way, the outer lop keeps the first routine repeating (I had 200 nReps on it).
What I’m trying to have participants moving back and forth between these routines, always in the same sequence.

I also tried to work with the resources from this link here but I was only able to run the instructions, when it gets to the routine with the images it just stops.

Again, thank you for your help!