Overly Complicated Bubble Machine

#include <VarSpeedServo.h>  //Gives you control of servo speed

//IMPORTANT NOTE: With VarSpeedServo, you can control the degree and speed of the servo. Example: "servo1(76,60,true)" calls servo1, tells it to go to 76 degrees, at a speed of 60 (1=slowest, 255=fastest).

VarSpeedServo servoH; //Base servo for horizontal sweeping motion
VarSpeedServo servoV; //Vertical servo connected to base servo
VarSpeedServo servoW; //Wand servo connected to Vertical servo, controls vertical motion of bubble wand

int in3 = 3;     //IN3 on L298 connected to pin 3
int in4 = 4;     //IN4 on L298 connected to pin4
int pos = 0;     //I think this is left over code from previous trials, but never removed it. Have not tried to run code without this
int button = 11; //Button is connected pin 11
int buttonstate = 0;  
void setup() 
{
 Serial.begin(9600);
 Serial.println("Hi! It's Arduino!");
 pinMode(in3, OUTPUT);
 pinMode(in4, OUTPUT);
 servoH.attach(6);    //Attaches Horizontal Servo to pin 6
 servoV.attach(7);    //Attaches Vertical Servo to pin 7
 servoW.attach(8);    //Attaches Wand Servo to pin 8
 servoH.write(0,255,true); //Initializes Horizontal Servo, 0 degrees, 255 speed (same with next two)
 servoV.write(0,255,true);
 servoW.write(0,255,true); 
 pinMode(button, INPUT);   
 digitalWrite(button, HIGH);

}


void on() //Motor on
{
 digitalWrite(in3, HIGH);
 digitalWrite(in4, LOW);
}


void off() //Motor off
{
 digitalWrite(in3, LOW);
 digitalWrite(in4, LOW);
}


void center() //You will need to adjust the degrees in these settings. This centers the machine according to servo orientation and where my bubble liquid bowl is
{
  servoH.write(76,60,true);
  servoV.write(80,60,true);
  servoW.write(50,60,true);
}


void sweep() //This turns the fan on, sweeps the machine, and turns the fan off. Servo degrees may need adjustment depending on servo orientation
{
 on();
 servoH.write(120,15,true);
 servoH.write(50,15,true);
 servoH.write(90,15,true);
 off();
}


void dip() //You will need to adjust the degrees in these settings. This uses the Vertical servo to raise the Wand servo, 
           //then the wand servo turns the wand downward, Vertical Servo lowers wand servo, raises it up,
           //pauses to let excess fluid drip off, Wand servo raises the wand, Vertical servo lowers. 
{
 servoV.write(80,60,true);
 delay(200);
 delay(1000);
 servoW.write(120,40,true);
 delay(200);
 servoV.write(150,60,true);
 delay(1000);
 servoV.write(100,60,true);
 delay(200);
 servoV.write(150,60,true);
 delay(200);
 servoV.write(80,40,true);
 delay(3000);
 servoW.write(40,60,true);
 delay(200);
 servoV.write(100,60,true);
 delay(200);
}




void loop() 
{
 buttonstate = digitalRead(button);    
 buttonstate == HIGH; 
 center();
 if (buttonstate == LOW) //when button is pushed, it causes a ground, moving the buttonstate to LOW, triggering the loop
 {
  Serial.print('1'); //This is done three times, because otherwise the python program will only play the music every other button press
  Serial.print('1');
  Serial.print('1');
  dip();
  sweep();
  
 }
}