Beautifully livable, open, and spacious floor plan with room for art. The house does not quite want to fit the plot size; to have an effect, it would need at least three times the area. Space is simply scarce.
The architect suggested placing artistic elements on the large wall surface or just loosening it up with color areas. But that doesn't really convince us.
I find the north view okay. The large windowless area is bold but will work. I can imagine that the impact of the house could benefit from accents with delicate and at the same time large-area wooden cladding. You can also play with light. See what stage technology offers—there are also great moving solutions with color accents. Watching football with the neighbors on the large north wall at the next World Cup will surely be great fun. Projector out and off you go.
I personally just don't like hipped roofs, but that's purely subjective.
I would also favor a different roof solution than the little city villa hat. Probably modern, quite flat, and equipped with photovoltaics.