Certainly a good start,
the stones on the street are near perfect with those grey, red and yellow.
But the swastika on the right is a Finnish swastika, no German woud make that mistake after 12 years of Nazigovernment, if the painter wouldn't have had enough time to finish it, then the legs wouldn't be of the same length, then just two or three would be finished.
I can't read the poster on the 2nd photo, but is says something 1939, but the soldiers are clearly American, who didn't enter Western Europe before 1944. No poster would last for 5 years in the open. (If it's some memorial poster, as I said I can't read it from the photo, then there is no problem with it)
Happy modelling,
Peter