I looked at my website… let me re-phrase my question:
If you go to http://ieltslester.com/ and scroll down to ‘Latest New’ on the left side,
you will see an image of a dog that I uploaded.

I want to know how to make all images in this section display smaller.
Desired dimensions; same width as displaying at the moment but about only 3/4 of the height displaying at the moment (same like your ‘wow blog’ theme).