tutorial section repaired and with new thumbnails

Ello guys, my tutorial page has some damaged links yesterday and I was able to repair the links today. However I decided to give each tutorial a pic so that I won't have to explain it in words like the old version.
the new thumbnails are bigger, actually they are more like banners than thumbnails and their is a tag on the upper right indicating whether the tutorial is basic, intermediate or advance.

I am saving the scripts in a notepad file now, so that it will be easier for me to edit the page without damaging the links...This is how the new tutorial section looks like...

and this is the old outdated look...

Thanks for viewing! ;)