Can it work?

This is my first project, something is missing?
It should turn on and off and on an LED according to the values ??it receives from the photoresistor

Nuova immagine bitmap.bmp (1.76 MB)

Nuova immagine bitmap (2).bmp (1.76 MB)

You never turn the led off.

Also external LEDs must have a current limiting resistor.

It is best to past your code and not a screenshot of it.