In the images above, the crosses are shown, that they weren't suitable for the main image on the fron cover of the magazine. However the ticks are showing that these pictures are suitable for the front cover. The reason why the images with the crosses are not going to be shown, on the front cover, is because they are either, bad quality, blurry, at a bad angle, or it wasn't suitable for the front cover.

I think that the images with the ticks shown, are very suitable for the front cover, because they are not blurry, and are at a good quality with a good camera angle, that will help the magazine be bought, as it will make it seem professional and more appropriate to the reader.