Combining Programs

/*
 * Rachel Monger
 * 6/19/17
 * Combining Programs
 */

#include <LiquidCrystal.h>
LiquidCrystal lcd (12, 11, 6, 7, 8, 9);
const int photoPin = A2;
int photoVal = 0;

const int controlPin1 = 2;
const int controlPin2 = 3;
const int enablePin = 10;
const int directionSwitchPin = 4;
const int onOffSwitchStateSwitchPin = 5;
const int potPin = A0;
int onOffSwitchState = 0;
int previousOnOffSwitchState = 0;
int directionSwitchState = 0;
int previousDirectionSwitchState = 0;
int motorEnabled = 0;
int motorSpeed = 0;
int motorDirection = 0;

void setup()
{
  pinMode(photoPin, INPUT);
  Serial.begin(9600);
  lcd.begin(16, 2);
  lcd.clear();

  pinMode(potPin, INPUT);
  pinMode(directionSwitchPin, INPUT);
  pinMode(onOffSwitchStateSwitchPin, INPUT);
  pinMode(controlPin1, OUTPUT);
  pinMode(controlPin2, OUTPUT);
  pinMode(enablePin, OUTPUT);
  Serial.begin(9600);

  digitalWrite(enablePin, LOW);

    for(int counter = 0; counter < 11; counter++)
  {
    lcd.setCursor(counter, 0);
    lcd.print("Rachel");
    delay(300);
    lcd.clear();
  }

}

void loop()
{

  photoVal = analogRead(photoPin);
  lcd.print("the value is:");
  lcd.setCursor(6, 1);
  lcd.print(photoVal);
  delay(50);
  lcd.clear();

onOffSwitchState = digitalRead(onOffSwitchStateSwitchPin);
delay(1);
directionSwitchState = digitalRead(directionSwitchPin);
motorSpeed = analogRead(potPin);
motorSpeed = map(motorSpeed, 0,1023, 0,255);
motorSpeed = constrain(motorSpeed, 0, 255);



if(onOffSwitchState != previousOnOffSwitchState)
{
  if(onOffSwitchState == HIGH)
  {
    motorEnabled = !motorEnabled;
  }
}


if(directionSwitchState != previousDirectionSwitchState)
{
  if(directionSwitchState == HIGH)
  {
    motorDirection = !motorDirection;
  }
}



if(motorDirection == 1)
{
  digitalWrite(controlPin1, HIGH);
  digitalWrite(controlPin2, LOW);
}

else
{
  digitalWrite(controlPin1, LOW);
  digitalWrite(controlPin2, HIGH);
}
if(motorEnabled == 1)
{
  analogWrite(enablePin, motorSpeed);
}
 else
 {
  analogWrite(enablePin, 0);
 }
Serial.println(motorEnabled);
previousDirectionSwitchState =
  directionSwitchState;
previousOnOffSwitchState = onOffSwitchState;

}