[SOLVED] Can not display image in a category view

Hello,

I have been trying to display the images in category view; however when I choose a category, it lists all the related posts without their images. It puts the text on the right side of the center column and leaves the left side empty (www.lindentea.com). I checked all the theme settings but I could not figure it out. How I can include images to category views? Thank you in advance for your help.