I often care a lot about grids but here it adds to the atmosphere that the horizontal line isn’t tat perfect. Good street photos..

I agree the first photo is intriguing and my favorite of the bunch.
Yet the 2nd photo of the dog and sidewalk is intriguing too. the shape that the sidewalk creates and the dog looking back over it’s shoulder, like it’s checking to make sure you’re following it or that it’s going down the right path.