java Fields not aligning right with GridBagLayout, unable to implement background image

So I've been working away, learning to write in java, and I'm getting close to a usable interface, but I'm having 2 problems. When I try to implement the CloudPanel that I overrode the paint component in, it won't let me set a gridbaglayout in that panel. To try to get everything else working while I figure out why I can't get that done, I created a new basic JPanel to fill the form with. It's almost right, but its forcing the Price JTextField off the side of the screen or just not showing it, while the label for it is in the center of it's line instead of at the left as it should be. Any clue what I'm doing wrong here?

package newprovider;

import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.FocusEvent;
import java.awt.event.FocusListener;
import javax.swing.*;

/*@Michael Christopher,  author/owner */
public class NewProvider {
/** @param args the command line arguments*/

public static class CloudPanel extends JPanel {
    //paint background
    String backgroundPath="/images/CloudBack.png";
    @Override
    public void paintComponent(Graphics cloud){
    super.paintComponent(cloud);
    Image back = new ImageIcon(getClass().getResource(backgroundPath)).getImage();
    cloud.drawImage(back, 0,0, this);
}
    }
public static void createGUI() {
    //build main frame
    JFrame mainFrame = new JFrame();
    mainFrame.setTitle("New Provider Interface");
    mainFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    //Create the MenuBar - needs 
    JMenuBar maintenanceMenuBar = new JMenuBar ();
    maintenanceMenuBar.setOpaque(true);
    maintenanceMenuBar.setBackground(new Color(176,224,230));
    maintenanceMenuBar.setPreferredSize(new Dimension(400, 20));

    //create variables
    int addProviderCheck;
    String[] options = {"Yes","No"};
    String[] newExit = {"Exit", "New"};

    //create labels and JTextFields
    JLabel labelID = new JLabel ("New ProviderID");
    final JTextField textID = new JTextField("providerID ", 10);
    JLabel labelName = new JLabel ("New Provider Name");
    final JTextField textName = new JTextField("Provider Name ", 20);
    JLabel labelPrice = new JLabel ("New Provider Price");
    final JTextField textPrice = new JTextField ("Price ", 5);
    //make Submit, Clear, & Exit buttons
    JButton submit = new JButton("Submit");   
    JButton clear = new JButton("Clear");
    JButton exit = new JButton("Exit");        

    //build main Panel
    CloudPanel fieldBox = new CloudPanel();
    JPanel buttonBar = new JPanel(new GridBagLayout());
    buttonBar.setBackground(Color.red);
    buttonBar.setSize(40, 300);
     //GridBag constraints
    GridBagConstraints bGUI = new GridBagConstraints();
    //Adding buttons to Panel
    bGUI.insets = new Insets(5,20,5,20);
    bGUI.gridx = 0;
    bGUI.gridy = 1;
    buttonBar.add(submit,bGUI);
    bGUI.insets = new Insets(5,20,5,20);
    bGUI.gridx = 1;
    bGUI.gridy = 1;
    buttonBar.add(clear,bGUI);
    bGUI.insets = new Insets(5,20,5,20);
    bGUI.gridx = 2;
    bGUI.gridy = 1;
    buttonBar.add(exit,bGUI);

    //Creation of Login Panel
    JPanel Login = new JPanel(new GridBagLayout());
    //Login.setBackground(Color.white);
    //GridBag Adding Labels and Text to Login with Constraints
    GridBagConstraints lGUI = new GridBagConstraints();

    lGUI.insets = new Insets(20,05,20,05);
    lGUI.gridx = 0;
    lGUI.gridy = 1;
    Login.add(labelID,lGUI);
    lGUI.insets = new Insets(20,05,20,05);
    lGUI.gridx = 1;
    lGUI.gridy = 1;
    Login.add(textID,lGUI);
    lGUI.insets = new Insets(20,05,20,05);
    lGUI.gridx = 0;
    lGUI.gridy = 2;
    Login.add(labelName,lGUI);
    lGUI.gridx = 1;
    lGUI.gridy = 2;
    Login.add(textName,lGUI);

    lGUI.gridx = 0;
    lGUI.gridy = 3;
    Login.add(labelPrice,lGUI);
    lGUI.gridx = 1;
    lGUI.gridy = 3;
    Login.add(labelPrice,lGUI);
    //add panels to frame
    mainFrame.add(Login, BorderLayout.CENTER);
    mainFrame.add(buttonBar, BorderLayout.SOUTH);

    //focusListeners for ID Field
    textID.addFocusListener(new FocusListener(){

        @Override
        public void focusGained(FocusEvent e) {
            textID.setText("");
        }

        @Override
        public void focusLost(FocusEvent e) {
                if (!e.isTemporary()) {
                String  checkID = textID.getText();
                Boolean validID = false;
                if (checkID.isEmpty()){
                    JOptionPane.showMessageDialog(mainFrame, "Please enter a valid ID.");
                    SwingUtilities.invokeLater(new FocusGrabber(textID));
            }
                else while (validID = false){

                }
        }
        }
        });

    //ActionListener for Submit button
    submit.addActionListener((ActionEvent e) -> {
        String Name;
        Name = textName.getText();
        int ID = Integer.parseInt(textID.getText());
        double Price = Double.parseDouble(textPrice.getText());
        int submitPress = JOptionPane.showOptionDialog(null,
                "ProviderID: " + ID + "\n" + "Provider Name: " + Name +"\n" 
                        + "Provider Price: " + Price, "Please Verify Content",
                        JOptionPane.YES_NO_OPTION,JOptionPane.WARNING_MESSAGE,
                        null, options,options[0]);
        if (submitPress <= 0) {
            //Store Displayed data
            int providerID = ID;
            String providerName = Name;
            Double providerPrice = Price;
            System.out.println(providerID);
            System.out.println(providerName);
            System.out.println(providerPrice);//add method to store println()s to database
            //Popup Confirm dialog to reset fields or exit
            int confirmNew = JOptionPane.showOptionDialog(null, "New Provider Confirmed\n" + "Would you like to exit the module or add another provider?", "Confirmation", JOptionPane.YES_NO_OPTION, JOptionPane.WARNING_MESSAGE, null, newExit, newExit[0]);
            if (confirmNew <=0) {
                mainFrame.setVisible(false);
                mainFrame.dispose(); 
            }       else if (confirmNew > 0) {
                textID.setText("providerID");
                textName.setText("Provider Name");
                textPrice.setText("Price");
            }
        }
        else if (submitPress > 0) {
            textID.setText("providerID");
            textName.setText("Provider Name");
            textPrice.setText("Price"); }
    });
    //ActionListener for clear button
    clear.addActionListener((ActionEvent e) -> {
        textID.setText("providerID");
        textName.setText("Provider Name");
        textPrice.setText("Price");
    });
    //ActionListener for Exit Button
    exit.addActionListener((ActionEvent e) -> {
        mainFrame.setVisible(false);
        mainFrame.dispose();
    });
//verify intent to add new provider to system before continuing
addProviderCheck = JOptionPane.showOptionDialog(null,
     "This will add a new service provider to the database.\n" 
    + "Are you sure you wish to continue?","Please Verify Intent",         JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE,null, options,options[0]); 
if (addProviderCheck <= 0) {
              //Display Window
    mainFrame.pack();
    mainFrame.setSize(400, 400);
    mainFrame.setVisible(true);}
else { //else close app
    mainFrame.setVisible(false);
    mainFrame.dispose();
}

  //  mainFrame.setVisible(true);
}
public static void main(String[] args){
    //draw and show the GUI
    javax.swing.SwingUtilities.invokeLater(() -> {
        createGUI();
    });        
    //store new provider data
    }
}