We are currently running a poll on our forums looking to restructure the stretch goals order. You do not need to register in order to vote so take a few minutes and vote.
http://www.iceblinkengine.com/forums….php?f=24&t=10
The ruleset is not finalized yet, but will be somewhat d20ish only a little simpler. The main focus of this project is to make a strong storytelling engine and a toolset that is easy to learn and use. I do think that the $2,000 stretch goal will be attainable.