Hello! I know you did a great job! I went through your site and overall it looks fine to me except a few minor GUI issues (the site design looks a bit different in FF and IE7). And frankly speaking I don't like this moving vertical navigation menu. BTW, clicking on the Contacts and Sitemap buttons generates errors. And to my mind, an attractive header with the informative tag line under it would definitely do the job! But now the site seems unfinished without these necessary (imho) elements. Good luck!
The ad's audio ad the first time I visit the site really didn't come to my liking but a person has to make money to do this kinda stuff so that's acceptable. Overall, it's a good concept.
u still playing in danger area with google ,once they visit your site u will say goodbye to adsense with this type of contents.