It's worth checking before you go as to whether there are any public holidays during your trip, if there are you might find it difficult to get fuel as the airports are largely state funded and run so no service, on that point also be aware that most of the smaller airfields close for lunch, 2 hrs is quite normal.( 1200 - 1400ish).
Also make sure you have enough cash to pay for fuel as not all of the fields have the smart credit card pay at the pump facility.
And watch out for the low level military routes they can be very active! (There marked on the charts).
And enjoy the wine and cheese!