Have to agree with the points above. There are strengths and weaknesses to Flash, and while you seem to have taken on ease-of-use, indexing of search engines would have been a good addition to the feature list.

You may want a native English speaker to clean up some awkward wording in various places; adding punctuation in others.

The layout pretty much is what one comes to expect. The four step idea is not bad, but screenshots added to each step would better explain how easy each step is. Finally, you may want to consider some more practical examples. A HTML and "flashing GIF" site would be visible to search engines, and might even load faster while doing most of what's seen here.