Hey Caz, this is fantastic. Allowing us to download and check some of the icons out before buying the commercial licenses in the individual packs. I like it a lot and plan to fork out some dollars your way soon. Great job on this. Really mean it.
EDIT: I can spot a few icons which I don't think you've included in any currently released icon pack outside of this one. The chainsaw and some cracked orbs (there might be other icons too that I didn't notice).
How will one get permission to use those commercially? Will they be released in the future?