Just a quick update, the file was updated with some optional rules, as well as a few adjustments, including a change to damage calculations with weapons, rules for making items and enchanting them, rules for scrolls and potions, and rules for learning new spells, all things I had overlooked in my first draft.

This will likely be the final version, unless something drastic changes. Sorry to the people that have already downloaded the document, my excitement with the SRD led me to get ahead of myself.