i think the gray alone is not enough. im looking for more steel effect, or glass affect. you can change up the window style in entry #28. maybe a mosaic tiles in the window, or a mosaic door with a window.
the black window does not look good! keep it grey, only change wording color. also show me a variation with a blue only in the glass, not a dark blue purple like u have.
here are some final suggestions for entry 102 can u change the font to something more classic what you chose for the euro choice is too modern looking! also try something different for the bottom windows and doors font!