Hi gianluca.
Very nice arrangement, thanks for sharing.
Beautiful harmonization, great sound and impressive technique.
For my personal taste you could have played a little bit more steady in the first "chorus" where the theme is introduced.
But this is just personal taste and probably it isnīt even really "necessary" with a melody as well-known as this one.
My "highlights" were the deceptive cadences at 2.18 and 3.14
Cheers,
H.