Ok... So, here the first official (test) iconset created with your script. It is, as all tests (and most art generated by programmers) should be, very horrid. The horribleness of the set has nothing to do with the script, however, as that worked like the charm and made the whole process very simple! Thank you for your work, hopefully we'll get a few more cool themes now!

Note: apparently, there are odd display issues if you don't make the left 2 pixel columns of the image transparent (or constant). No idea why, I will look into this... It has not been a problem before, as all of the iconsets do most of their changes towards the center of the icon.