A reply to what some said :
The background of certain menus is already made and will be added with the next release.
It's a work in progress, not a final version of the theme that I first made for myself, I was not expecting all the good return people gave me, so I had not planned to update it as quickly as I do.
Now, I work a lot on it only because of all the good feedback I've received, but I'm not a professional of skinning and even less with Windows 7 (where no tutorials or special programs exist) so it take times.
everything will be changed in the end