Zaid, nice!
Getting nicer! I don't like the choice of font though, kind of huge xD
What you did with fluxbox can be achieved on Windows with bbLean aswell.There's also another box for Linux called Openbox that you may want to try. It was originally based on Blackbox, but was later completely rewritten.
PS: Use Linkimg bbcode, this way people can click your images and view them in full size.
You mentioned BBI, get it from here: http://www.kazmix.com/bb4win/ (a mod of BBI, more features, more stable).You can use images with BBI if you want to make some sort of app launcher. I just use few buttons with text.
Desktop,Check this one out! "In blackest night, in brightest day, no evil shall escape my sight. Let all who worship evil's might, beware my power...green lantern's light!"