I don't have question for "displaying a specific page as your front pag".
I asked question for "Image." Anyways Thanks for some information though!!
I have created specific image style for my image box by going into "Configuration -> Image Styles.
I have created Content Types for image.
For example lets say, Content type is: "Top Left Image".
I have defined fields called "Image Name" and "Image" into "Top Left Image".
Then I have created one view called " Top Left Imagebox".
In view, I have defined fields called Content: Image.
Image Style: Selected specific image style.
Link Image to: Nothing
I have used Rewrite Rule to make a view that displays image or video filed if present.
No Results Behavior: [field_image]
Checked - Hide rewriting if empty
Checked Rewrite the output of this field.
I have defined this view into my Landing Panel Page. But, somehow image is not displaying into the browser.
Yes, I am using Drupal-7.