2
I like the theme - but I, personally, would make the menu from javascript, not flash, and would put it below the logo. Also, I would make the blocks on the left-hand-side red just like the ones on the right, as it would make them clearer.
Also, on the downloads pages, I would suggest editing the default template as it looks a little tacky. I did this on my site and it looks a lot better for it, but is a bit tedious.
Sorry for being critical, but if your site was bad, I would have written a whole lot more....