It is simply difficult to imagine a project that, due to lack of details, cannot be pictured at all by an outsider. A typical single-family house on a flat building plot in the middle of a settlement would not necessarily require pictures, but building within an existing structure without photos, where additional information keeps being added, inevitably leads to confusion. The architect was sensibly on site, the forum members are all sitting at home.
As I see it, you had already posted the thread before. With the impression from this one picture now, I cannot make sense of it at all, even though I live right in the middle of a wine-growing region. It was also asked at one time whether you could post some pictures of your idea of how such a building could look based on the topic of wine-growing. Without knowing the current actual reality more precisely and without also knowing your possibly beautiful and extraordinary wish, it is almost impossible to say anything serious about it or ultimately to give constructive criticism on a plan you, yourself, consider very good from an architect. I read it again and again and wonder what specific concern or even fear is increasingly behind the reluctance to present things clearly here when you want to get the opinion of these people.