To be honest, I don't think Marco and I now each other that well, we simply are from the same country and used to contribute to an Italian legacy forum; and if you could post your list, all the thread could benefit.

I don't have much further advice or tournament experience to report: for now I'd change only something in sideboard.
I'm curious about the performance of 4 ponders (and 20 lands). I'm often afraid that even 21 land is one too few. As for the ponders, I often find that I would want a sorcery in my graveyard for tarmogoyf size (in particular vs Eldrazi); on the other hand, I don't want to cantrip too much without action because I'm afraid of going behind on tempo if I can't play a second spell the same turn.