Edit: Thanks to lifehacker.com for featuring my desktop! (: lifehacker.com/5815254/dark-wood-desktop
For the Wallpaper, I just got it from wallbase.cc and just adjust the brightness using photoshop because it's a bit dark. Here's the link for the wallpaper: wallbase.cc/wallpaper/493221
And as for the dock icons: I used the Opacity Folder Set from here thvg.deviantart.com/art/Opacity-Folders-Set-83395313 and the dock that i used is from here pritthish.deviantart.com/gallery/?q=iDock#/d1jq8zu
For the geektool day and date, it's the usual geektool commands that i used.
For the time: I separated them so its easy to put them in each of the boxes.
For the weather: I used this shell command that i got from this tutorial: www.youtube.com/watch?v=uNFkW1lLxtU
For the Now Playing(itunes): I got this applescript from this missionitgroup.com/blog/?p=2008