Now it looks better with nice shadows, but it’s a bit dark in front of camera. So let us create a spot light and set angle to be in opposite direction to area light. Create linear decay and set intensity to 10 and add penumbra angle, something like 10. Here’s render test as shown below.

Now it looks pretty good. You can play with the settings and experiment on your own to get the result that you want. For this tutorial we will stop here and make some Post production in PhotoShop. For the final render let us create a render with 800x600 dimension and final gather rays to 1000. Here is how the final rendered image looks like.

Now let’s make this picture even better using PhotoShop. Open the picture in photoshop. You will have the image in first layer. Now press RMB and duplicate that layer so that you have two layers with same image.

Now to the duplicated layer we will use Gaussian blur filter, go to "Filter" menu and select "Gaussian Blur" filter as shown below.