This is totally not related to your question, and I am sorry for that, but I really think your tool is something very interesting. The concept is really cool, however, I think the writing and the imagery need to be worked on a bit; not from the perspective of SEO but from the perspective of getting the message across. Right now, in my opinion, the message is a bit wayward and not getting across to the reader clearly. Case in point:
"Create: A powerful new game maker. Build your games in the world's best editor. No prior experience in programming is necessary to use our event system. Be up and running in minutes."
It seems like you are trying to use words which signify something, but when they are put together they do not form a coherent sentence.
I actually stumbled on your last HN posting a couple of days ago, while searching for sources on html5 on hnsearch, and was really surprised that your last post did not get any comments.
Additionally, if you want any help, I would be more than happy to help you out with these issues (free of charge of course; I do not think I am good enough to charge :) )