yep, you are right! i uploaded some pictures and it solved the problem. now i got to create the thumbnails as the resolution isn't good. currently, GD is the only one installed in my server. I might as well install imagemagic later. i accidentally reduced the file size of the images and they suddenly looked awful!
anyhow, i would like to say many thanks for your beautiful template and for your great help in solving my problems!
theMoonPrincess