Hi Sakin,
Thanks for your reply. My website url is: http://gazelledesignstudio.com/
I think I found the problem for the slider bar images, thanks.
I still can’t find out what is the problem with my custom logo section. I only uploaded one image. I created a white rectangle width: 150 px and height: 31.25 px and put my logo on the left side of rectangle and created a jpg. When I wanted to upload the image I selected the whole rectangle with the crop tool and It was working fine for couple of weeks. Now the logo size looks the same but it seems the theme adds white space around the width of the rectangle. I tried to upload the image again and skipped the cropping but nothing changed. Can you think of anything that I need to do?
Thanks very much