Disclaimer: this is really what worked for me and is based on my own experience and a lot of research on YouTube and bike fit books. I’m not a trained bike fitter, so in doubt please consult a professional.
I have to give credit to the great advice available on @Cade_Media and @CamNicholls channels, they provided me with a lot of information and I it’s also down to them if I am cycling in comfort and power (or so I believe).
These are the links to the two videos I mentioned:
Cade Bike Fit Tuesday • How to Set Up your Cleats BikeFitTu...
Cam Nicholls with Neill Stanbury • Want More Power? (Two Cleat Positions...
Let me know in the comments your set up, I’ll try to answer as much as I can.
Thank you for watching,
Federico