nearly perfect

Actually the look is very good for one display size. But when working with different display sizes with same settings, sometimes pictures are overlaying. What I would really like to see is a “max column” setting instead of a fixed one. E.g. with my settings of images I would be happy with 1 column if width is below 600 pixels and I’m happy with 3 columns if width is above 950 pixels. But in the range in between 2 columns would be perfekt. Unfortunately it only “scales” from 1 directly to 3 columns. I guess the 600 pixels is a setting of my theme, at which it switches to mobile view.