Spelskapning, använda bild som bakrund?

import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.color.*;

import javax.swing.ImageIcon;
import javax.swing.JFrame;

public class Mark extends JFrame {

	int x, y;
	
	private Image dbImage;
	private Graphics dbg;
	Image face;
	
	Font font = new Font("Arial", Font.BOLD | Font.ITALIC, 15 );
	
	
	
	public class AL extends KeyAdapter {
		public void keyPressed(KeyEvent e) {
			int keyCode = e.getKeyCode();
			
		    

			
			if (keyCode == e.VK_LEFT) {
				if(x <= 0)
					x = 0;
				else
				x += -5;
			}
            if (keyCode == e.VK_RIGHT) {
				if(x >= 230)
					x = 230;
				else
            	x += +5;
			}
            if (keyCode == e.VK_DOWN) {
	            if(y >= 230)
	            	y = 230;
	            else
            	y += +5;
}
            if (keyCode == e.VK_UP) {
	            if(y <= 20)
	            	y = 20;
	            else
            	y += -5;
}
		}
		public void keyReleased(KeyEvent e) {
			
		}
		
	}
	
	
	
	
	public Mark() {
		//load image
		ImageIcon ai = new ImageIcon("D:/Users/Benis/Documents/workspace/Game/src/mark.gif/");
		face = ai.getImage();
		
		//game properties
		addKeyListener(new AL());
		setTitle("Mark1");
		setSize(250, 250);
		setResizable(false);
		setVisible(true);
		setBackground(Color.darkGray);
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		
		x = 150;
		y = 150;
		
		
	}
	
	public void paint(Graphics g) {
		dbImage = createImage(getWidth(), getHeight());
		dbg = dbImage.getGraphics();
		paintComponent(dbg);
		g.drawImage(dbImage, 0, 0, this);
		
		
	}
	
	
	
	
	public void paintComponent(Graphics g) {
		g.drawImage(face, x, y, this);
		
		g.fillOval(x, y, 15, 15);
		
		
		repaint();
		
	}
	
	
	public static void main(String[] args) {
		new Mark();
		
		
		
	}
}