Just wrap them using [segment] shortcode and you should do fine. The documentation has quite a bit information on this shortcode and there are a number of examples of it’s use in the sample data as well.
If you still have trouble, pls reply as a private message here with the site URL and I can take a look. You may also email me the same (see bottom right box in my profile page).
The site looks really nice and lots of changes already in place. I would suggest you wrap this in three_col instead of four_col since you have four images ( I have six images and hence I used two_col). And to avoid the image resizing automatically, you will need to use the following custom css –