We have made a package installer for each of the themes, HUDs, and visualizers which will install automatically into the appropriate location. But I completely understand what it's like when you spend time creating something. I am more than happy to keep Heavy Metal and any other themes you design to stay as a dmg.
I think I have finally got the hang of Freeway. Took a bit to get started as I have never designed a website before. However, ICE3 should be online by tomorrow night.