Hi, I am trying to make my image to display full size on blog. My image size is 1350 pixels wide, which is the same width as my website. However, the image shrunk significantly. Version 9 was able to display full size image, but version won't. What can i do?

Please see the first post on my blog at http://kurtyphotography.com/blog and you will see what I mean. If you scroll down to the next two posts that was created with version 9, you can see the the image was wider.

Thanks in advance for your help.