Ask people who know photography to comment on the shortcomings of these five photos? Advantages? How to improve and shoot better? Thank you?

The cat's and the last one are not exposed, except for the silhouette, the theme must be clear.

Cats, an active animal, can't shoot slowly, otherwise it will be blurred. It is suggested to use a large aperture and speed up the shutter, which not only ensures the blurred background and prominent theme, but also ensures that there is no underexposure. If you still feel dark, you can raise the ISO appropriately, but the ISO should not be too high. If it is too high, the noise will be louder. You still have to explore slowly, shoot more and shoot more, and you will naturally know the relationship!

Besides, the first two pictures are very good. If the first photo is taken during the day, you can use a reducing mirror with the whole door to shoot a satin-like water flow. You can try. The second chapter is a beautiful silhouette.

Type so many words. . . Exhausted. . .