Most of the time I'll download something, like it, but find it's missing something. So then I tweak and tweak and tweak until it's just how I like it, and there you go.
Bottom is RocketDock with my own skin (I liked the idea of a bar instead of a floating dock, what can I say?) using The Kobhens icon pack as a base, since it didn't have many icons that I use.
Upper right is the MKG Rainmeter skin, modified for Foobar2000 (config not pictured~). Did some extra stuff with the title display, but I can't remember what. Or maybe I didn't in the first place? Well, doesn't matter.
Finally, the desktop. I've never even played Portal or Half Life, but I have nothing but mad love for this wallpaper. I used to collect tons of them (my current count is 1,820), but stopped after this one since I knew I wouldn't beat it. Well, now to decide if I should just purge the folder and get back that 1.17 gigs of crap I've got shuffled in there.
I want a cube plush. So bad. But it's so hard to get a hold of them now and they cost, what, upwards of $100? I think I'd totally buy one for $50, though. It'd go well with my Domo.
Edit: I'm a huge tool for forgetting all about this stupid thing. As of writing I've played Portal about 8 times or something like that, lawl. Still want the companion cube. God, I love that thing <3 <3 <3
The music player is actually a remote using the Rainmeter skin MKG. It's normally used for Winamp, but it's easy enough to set up for Foobar or other players- sometimes they'll interact without you doing anything!