Dang, that's what I get for being behind on my flist. I miss awesome icon posts! :/

I like the color scheme in the Doctor Who set - it makes it all look so very retro. I especially like 8 and 10, the silhouettes look cool, and 9: omg it looks like it should be a wallpaper, so detailed and intricate. Awesome.

Of the others, I like the bold composition in 12, the texture and coloring in 18, the awesome idea to combine her with the stock image in 19, and the way the gear seems to clash with the concept of ballet in 21, but really doesn't.

Awesome! (And I am really happy that 10in30 is back, too.)