Media Sizes

When you upload your featured image, make sure you choose the correct size (small, medium, large).  The option will become available as soon as you upload (should be near the bottom of the popup screen).

Also, you may need to download and run a program called Regenerate Thumbnails – http://wordpress.org/extend/plugins/regenerate-thumbnails/ this will adjust all of your images to fit better in places like your slider, portfolio, etc (wherever a thumbnail/featured image is being used).  We all use this plugin anytime we make a change, or add a new images to make sure that everything adjusts immediately.

The slider is showing a different image than what shows on the “Sample” page.

The slider featured image currently links to this – http://testmonkey.info/wp-content/uploads/green-marble-700×250.jpg

While the portfolio links to this – http://testmonkey.info/wp-content/uploads/green-marble.jpg

The default width for the slider is 732px, try adding that to the width in your slider settings, and then add the correct height that matches your image (which appears to be 321px).  After you change the size, make sure to Regenerate your thumbnails as mentioned earlier and it should adjust the image from being cutoff , to actually showing the full image.

On or around line 786, change the float: left; to float: none; and add display: inline-block and vertical-align: top;.

#content .portfolio {
display: inline-block;
float: none;
margin: 0 20px 40px 0;
overflow: hidden;
padding: 0;
width: 220px;
vertical-align: top;
}