Thank you for the answer Daniel,
sorry, my bad, I posted wrong link. I was trying to follow the hook method described here, with the results I have mentioned before.
However, I was able to get the results replacing the loop, so for now the main issue is solved. Just for the sake of understanding, if it’s not too much trouble, maybe there is an easy answer to why the “hooks” don’t work? Obviously, I am hardly an expert on php and coding, so I’d appreciate any new information.
Here is what I am getting using the hooks: screenshot.
THANKS.