Turn On & Off of LED with Photoresistor

#include <EEPROM.h>
const int ldrsen = A0;
int Led = 13;
int value = 0;
int LedPin2 = 12;
int LedPin3 = 11;
int LedPin4 = 10;
//
void setup() {
  delay(2000);
  Serial.begin(9600);
  pinMode(LedPin2, OUTPUT);
  pinMode(LedPin3, OUTPUT);
  pinMode(LedPin4, OUTPUT);
  pinMode(Led, OUTPUT); 
  pinMode(ldrsen, INPUT);
  
  // Starting the TEST
  
  Serial.println("======Starting the Test======");
  Serial.println("You should see the Led blinking every 2 sec");
  digitalWrite(Led, HIGH);
  delay(200);
  digitalWrite(Led, LOW);
  delay(200);
  digitalWrite(LedPin2, HIGH);
  delay(200);
  digitalWrite(LedPin2, LOW);
  delay(200);
  digitalWrite(LedPin3, HIGH);
  delay(200);
  digitalWrite(LedPin3, LOW);
  delay(200);
  digitalWrite(LedPin4, HIGH);
  delay(200);
  digitalWrite(LedPin4, LOW);
  delay(200);
  Serial.println("Test 1 is completed");
  Serial.println("Now testing the Photoresistor, Make sure it is connected to the Pin A0");
  delay(2000);
  Serial.println("Starting the test now!");   
   
   rerun:
  value = analogRead(ldrsen) /4;
  
  if(value >1){
    Serial.print("The Photoresistor is connected and here are some value: ");
    delay(200);
    Serial.println(value); 
    delay(200);
    Serial.println(value); 
    delay(200); 
    Serial.println(value);    
  }
    else{
      value = analogRead(ldrsen)/4 ;
        if(value<0)
          Serial.println("Hmm the Photoresistor is not connected");
          Serial.println("Retrying in 5s");
          delay(5000);
          goto rerun;
        }
          Serial.println("======END======");
}


 //*************************LOOP*******************


 
void loop() {
  value = analogRead(ldrsen)/4;
  delay(100);
    if(value < 50){
    digitalWrite(Led, HIGH);
  }
  else
  {
    digitalWrite(Led, LOW);
  }
  //Led2
  if(value < 70){
    digitalWrite(LedPin2, HIGH);
  }
  else
  {
    digitalWrite(LedPin2, LOW);
  }
  if(value < 150){
    digitalWrite(LedPin3, HIGH);
  }
  else
  {
    digitalWrite(LedPin3, LOW);
  }
  if(value < 200){
    digitalWrite(LedPin4, HIGH);
  }
  else
  {
    digitalWrite(LedPin4, LOW);
  }
}