Hi! Sorry but I've just seen this now. Thank you so much for the feedback!
Yes it's quite big since it's the full resolution photo, I will try to play with sizes! But it's intended to for the glass to be so big with the logo on top of it (at least on the desktop version)
Yes I am aware of the big white space and I talked with the client about it asking for a better and longer description of his place but he still hasn't managed to give me one so it has to stay like that for now. About the "scroll down to see the menù" it's because the place is in a little town in Italy and many people (mainly older ones) are not used at using websites when going out for dinner and they ask the waiter where is the menù without even trying to scroll down or anything, but I agree that it should be changed.
I tried darkening the beverages menu background image to make it more readable and about the online booking the answer is no, the client didn't want to have one since nobody is used to book online in that small town!
And also thanks for the comments to everybody else, I appreciate it! I am looking forward to make more websites for my future clients and one day be a part of Squarespace Circle! 🙂